| 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 | $22.33 | 8.777% | $24.2899 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $44.77 | 13.802% | $50.9492 | $50.95 | $50.95 | $50.90 |
| Purchase #3 | $140.75 | 8.233% | $152.3379 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $87.66 | 13.319% | $99.3354 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $143.30 | 3.780% | $148.7167 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $21.73 | 6.437% | $23.1288 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $221.73 | 3.572% | $229.6502 | $229.65 | $229.65 | $229.70 |
| 7 purchase totals = | $682.27 | $728.4081 | $728.42 | $728.45 | $728.30 | |