| 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 | $5.35 | 8.437% | $5.8014 | $5.80 | $5.80 | $5.80 |
| Purchase #2 | $151.49 | 10.756% | $167.7843 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $58.39 | 10.806% | $64.6996 | $64.70 | $64.70 | $64.70 |
| Purchase #4 | $123.91 | 11.789% | $138.5177 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $37.27 | 7.557% | $40.0865 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $61.77 | 5.502% | $65.1686 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $122.62 | 6.873% | $131.0477 | $131.05 | $131.05 | $131.00 |
| 7 purchase totals = | $560.80 | $613.1058 | $613.11 | $613.10 | $613.10 | |