| 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 | $37.75 | 5.276% | $39.7417 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $118.74 | 5.625% | $125.4191 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $207.91 | 12.240% | $233.3582 | $233.36 | $233.35 | $233.40 |
| Purchase #4 | $24.70 | 4.581% | $25.8315 | $25.83 | $25.85 | $25.80 |
| Purchase #5 | $129.86 | 4.289% | $135.4297 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $112.74 | 3.343% | $116.5089 | $116.51 | $116.50 | $116.50 |
| Purchase #7 | $168.88 | 6.200% | $179.3506 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $800.58 | $855.6397 | $855.64 | $855.65 | $855.60 | |