| 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 | $118.43 | 10.482% | $130.8438 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $46.83 | 6.496% | $49.8721 | $49.87 | $49.85 | $49.90 |
| Purchase #3 | $167.93 | 11.647% | $187.4888 | $187.49 | $187.50 | $187.50 |
| Purchase #4 | $12.79 | 6.822% | $13.6625 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $37.57 | 7.403% | $40.3513 | $40.35 | $40.35 | $40.40 |
| Purchase #6 | $155.40 | 3.751% | $161.2291 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $202.51 | 12.367% | $227.5544 | $227.55 | $227.55 | $227.60 |
| 7 purchase totals = | $741.46 | $811.0020 | $810.99 | $811.00 | $811.10 | |