| 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 | $112.53 | 7.440% | $120.9022 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $69.99 | 9.682% | $76.7664 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $70.36 | 9.155% | $76.8015 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $194.32 | 7.234% | $208.3771 | $208.38 | $208.40 | $208.40 |
| Purchase #5 | $66.58 | 7.154% | $71.3431 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $15.79 | 13.698% | $17.9529 | $17.95 | $17.95 | $18.00 |
| Purchase #7 | $75.38 | 12.557% | $84.8455 | $84.85 | $84.85 | $84.80 |
| 7 purchase totals = | $604.95 | $656.9887 | $656.99 | $657.00 | $657.00 | |