| 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 | $109.25 | 13.190% | $123.6601 | $123.66 | $123.65 | $123.70 |
| Purchase #2 | $74.99 | 10.298% | $82.7125 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $115.64 | 4.404% | $120.7328 | $120.73 | $120.75 | $120.70 |
| Purchase #4 | $74.28 | 8.105% | $80.3004 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $124.88 | 3.674% | $129.4681 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $28.91 | 9.485% | $31.6521 | $31.65 | $31.65 | $31.70 |
| Purchase #7 | $58.73 | 12.860% | $66.2827 | $66.28 | $66.30 | $66.30 |
| 7 purchase totals = | $586.68 | $634.8087 | $634.80 | $634.80 | $634.90 | |