| 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 | $107.86 | 11.391% | $120.1463 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $101.52 | 12.164% | $113.8689 | $113.87 | $113.85 | $113.90 |
| Purchase #3 | $157.70 | 10.240% | $173.8485 | $173.85 | $173.85 | $173.80 |
| Purchase #4 | $182.32 | 10.537% | $201.5311 | $201.53 | $201.55 | $201.50 |
| Purchase #5 | $96.75 | 6.434% | $102.9749 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $80.54 | 7.767% | $86.7955 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $150.93 | 5.501% | $159.2327 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $877.62 | $958.3979 | $958.40 | $958.40 | $958.30 | |