| 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 | $103.47 | 6.235% | $109.9214 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $231.87 | 5.590% | $244.8315 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $28.64 | 8.334% | $31.0269 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $77.96 | 5.415% | $82.1815 | $82.18 | $82.20 | $82.20 |
| Purchase #5 | $71.78 | 4.552% | $75.0474 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $26.33 | 10.656% | $29.1357 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $49.48 | 4.353% | $51.6339 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $589.53 | $623.7783 | $623.78 | $623.85 | $623.60 | |