| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.57 | 8.598% | $221.0729 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $144.72 | 12.465% | $162.7593 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $135.84 | 10.645% | $150.3002 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $221.71 | 3.757% | $230.0396 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $144.44 | 11.511% | $161.0665 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $124.37 | 8.794% | $135.3071 | $135.31 | $135.30 | $135.30 |
| Purchase #7 | $184.81 | 13.148% | $209.1088 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $1,159.46 | $1,269.6544 | $1,269.66 | $1,269.60 | $1,269.70 | |