| 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 | $80.32 | 9.696% | $88.1078 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $187.73 | 3.365% | $194.0471 | $194.05 | $194.05 | $194.00 |
| Purchase #3 | $35.93 | 11.405% | $40.0278 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $103.73 | 4.695% | $108.6001 | $108.60 | $108.60 | $108.60 |
| Purchase #5 | $27.78 | 5.657% | $29.3515 | $29.35 | $29.35 | $29.40 |
| Purchase #6 | $37.66 | 7.496% | $40.483 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $109.74 | 8.856% | $119.4586 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $582.89 | $620.0759 | $620.08 | $620.10 | $620.10 | |