| 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 | $33.49 | 4.265% | $34.9183 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $67.77 | 3.548% | $70.1745 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $7.70 | 10.608% | $8.5168 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $104.31 | 10.576% | $115.3418 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $130.30 | 12.213% | $146.2135 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $124.89 | 8.512% | $135.5206 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $152.53 | 5.104% | $160.3151 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $620.99 | $671.0006 | $671.00 | $670.90 | $670.90 | |