| 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 | $33.97 | 11.628% | $37.92 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $138.31 | 3.801% | $143.5672 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $243.90 | 8.217% | $263.9413 | $263.94 | $263.95 | $263.90 |
| Purchase #4 | $155.42 | 9.570% | $170.2937 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $53.27 | 12.854% | $60.1173 | $60.12 | $60.10 | $60.10 |
| Purchase #6 | $194.33 | 11.779% | $217.2201 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $196.51 | 9.823% | $215.8132 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $1,015.71 | $1,108.8728 | $1,108.87 | $1,108.80 | $1,108.80 | |