| 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 | $199.42 | 5.476% | $210.3402 | $210.34 | $210.35 | $210.30 |
| Purchase #2 | $27.61 | 12.417% | $31.0383 | $31.04 | $31.05 | $31.00 |
| Purchase #3 | $171.94 | 9.219% | $187.7911 | $187.79 | $187.80 | $187.80 |
| Purchase #4 | $80.42 | 8.785% | $87.4849 | $87.48 | $87.50 | $87.50 |
| Purchase #5 | $96.72 | 5.852% | $102.3801 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $71.83 | 5.288% | $75.6284 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $83.26 | 10.660% | $92.1355 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $731.20 | $786.7985 | $786.80 | $786.90 | $786.70 | |