| 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 | $164.41 | 5.634% | $173.6729 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $58.67 | 13.803% | $66.7682 | $66.77 | $66.75 | $66.80 |
| Purchase #3 | $28.49 | 10.729% | $31.5467 | $31.55 | $31.55 | $31.50 |
| Purchase #4 | $11.44 | 13.223% | $12.9527 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $160.84 | 10.334% | $177.4612 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $220.53 | 6.711% | $235.3298 | $235.33 | $235.35 | $235.30 |
| Purchase #7 | $107.30 | 12.694% | $120.9207 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $751.68 | $818.6522 | $818.65 | $818.60 | $818.70 | |