| 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 | $152.35 | 3.500% | $157.6823 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $196.75 | 11.591% | $219.5553 | $219.56 | $219.55 | $219.60 |
| Purchase #3 | $88.96 | 12.655% | $100.2179 | $100.22 | $100.20 | $100.20 |
| Purchase #4 | $168.99 | 8.496% | $183.3474 | $183.35 | $183.35 | $183.30 |
| Purchase #5 | $88.27 | 6.311% | $93.8407 | $93.84 | $93.85 | $93.80 |
| Purchase #6 | $138.63 | 10.718% | $153.4884 | $153.49 | $153.50 | $153.50 |
| Purchase #7 | $28.81 | 8.662% | $31.3055 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $862.76 | $939.4375 | $939.45 | $939.45 | $939.40 | |