| 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 | $9.50 | 8.741% | $10.3304 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $141.65 | 12.836% | $159.8322 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $35.65 | 3.590% | $36.9298 | $36.93 | $36.95 | $36.90 |
| Purchase #4 | $84.30 | 13.434% | $95.6249 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $147.37 | 7.676% | $158.6821 | $158.68 | $158.70 | $158.70 |
| Purchase #6 | $138.30 | 4.796% | $144.9329 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $180.49 | 10.487% | $199.418 | $199.42 | $199.40 | $199.40 |
| 7 purchase totals = | $737.26 | $805.7503 | $805.74 | $805.80 | $805.60 | |