| 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 | $28.53 | 3.363% | $29.4895 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $166.99 | 4.434% | $174.3943 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $128.50 | 11.475% | $143.2454 | $143.25 | $143.25 | $143.20 |
| Purchase #4 | $60.30 | 6.222% | $64.0519 | $64.05 | $64.05 | $64.10 |
| Purchase #5 | $232.43 | 13.427% | $263.6384 | $263.64 | $263.65 | $263.60 |
| Purchase #6 | $211.44 | 10.526% | $233.6962 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $210.79 | 8.444% | $228.5891 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,038.98 | $1,137.1048 | $1,137.11 | $1,137.15 | $1,137.10 | |