| 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 | $148.77 | 11.266% | $165.5304 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $138.53 | 7.839% | $149.3894 | $149.39 | $149.40 | $149.40 |
| Purchase #3 | $226.65 | 6.844% | $242.1619 | $242.16 | $242.15 | $242.20 |
| Purchase #4 | $77.83 | 12.688% | $87.7051 | $87.71 | $87.70 | $87.70 |
| Purchase #5 | $51.80 | 11.570% | $57.7933 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $92.91 | 4.227% | $96.8373 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $107.99 | 11.724% | $120.6507 | $120.65 | $120.65 | $120.70 |
| 7 purchase totals = | $844.48 | $920.0681 | $920.07 | $920.10 | $920.10 | |