| 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 | $54.40 | 13.396% | $61.6874 | $61.69 | $61.70 | $61.70 |
| Purchase #2 | $55.75 | 10.656% | $61.6907 | $61.69 | $61.70 | $61.70 |
| Purchase #3 | $46.84 | 9.124% | $51.1137 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $161.91 | 4.236% | $168.7685 | $168.77 | $168.75 | $168.80 |
| Purchase #5 | $143.28 | 4.435% | $149.6345 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $39.39 | 4.677% | $41.2323 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $5.70 | 13.649% | $6.478 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $507.27 | $540.6051 | $540.60 | $540.65 | $540.60 | |