| 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 | $27.46 | 7.720% | $29.5799 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $26.71 | 11.334% | $29.7373 | $29.74 | $29.75 | $29.70 |
| Purchase #3 | $161.73 | 10.272% | $178.3429 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $7.40 | 7.180% | $7.9313 | $7.93 | $7.95 | $7.90 |
| Purchase #5 | $17.63 | 9.291% | $19.268 | $19.27 | $19.25 | $19.30 |
| Purchase #6 | $142.48 | 12.356% | $160.0848 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $25.33 | 7.321% | $27.1844 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $408.74 | $452.1286 | $452.12 | $452.20 | $452.10 | |