| 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 | $102.80 | 9.358% | $112.42 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $219.64 | 12.518% | $247.1345 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $106.73 | 9.629% | $117.007 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $73.90 | 7.843% | $79.696 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $152.93 | 12.561% | $172.1395 | $172.14 | $172.15 | $172.10 |
| Purchase #6 | $195.35 | 8.427% | $211.8121 | $211.81 | $211.80 | $211.80 |
| Purchase #7 | $138.66 | 10.570% | $153.3164 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $990.01 | $1,093.5255 | $1,093.53 | $1,093.50 | $1,093.40 | |