| 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 | $29.97 | 9.755% | $32.8936 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $36.45 | 12.292% | $40.9304 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $232.36 | 7.678% | $250.2006 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $143.92 | 11.541% | $160.5298 | $160.53 | $160.55 | $160.50 |
| Purchase #5 | $118.43 | 7.305% | $127.0813 | $127.08 | $127.10 | $127.10 |
| Purchase #6 | $101.61 | 5.146% | $106.8389 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $43.66 | 8.781% | $47.4938 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $706.40 | $765.9684 | $765.96 | $766.05 | $765.90 | |