| 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 | $194.89 | 3.864% | $202.4205 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $211.90 | 12.134% | $237.6119 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $210.47 | 4.534% | $220.0127 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $5.74 | 4.150% | $5.9782 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $191.28 | 9.159% | $208.7993 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $242.94 | 7.199% | $260.4293 | $260.43 | $260.45 | $260.40 |
| Purchase #7 | $237.36 | 7.658% | $255.537 | $255.54 | $255.55 | $255.50 |
| 7 purchase totals = | $1,294.58 | $1,390.7889 | $1,390.79 | $1,390.80 | $1,390.70 | |