| 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 | $76.97 | 3.420% | $79.6024 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $81.29 | 7.296% | $87.2209 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $124.54 | 6.653% | $132.8256 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $43.73 | 12.211% | $49.0699 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $31.62 | 11.417% | $35.2301 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $129.58 | 6.540% | $138.0545 | $138.05 | $138.05 | $138.10 |
| Purchase #7 | $49.29 | 8.396% | $53.4284 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $537.02 | $575.4318 | $575.43 | $575.45 | $575.40 | |