| 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 | $204.30 | 13.599% | $232.0828 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $46.76 | 13.469% | $53.0581 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $142.95 | 4.330% | $149.1397 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $36.88 | 9.424% | $40.3556 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $33.32 | 10.533% | $36.8296 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $21.62 | 11.426% | $24.0903 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $114.25 | 12.859% | $128.9414 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $600.08 | $664.4975 | $664.50 | $664.55 | $664.50 | |