| 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 | $66.32 | 13.221% | $75.0882 | $75.09 | $75.10 | $75.10 |
| Purchase #2 | $74.57 | 13.804% | $84.8636 | $84.86 | $84.85 | $84.90 |
| Purchase #3 | $124.69 | 8.872% | $135.7525 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $117.35 | 6.365% | $124.8193 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $171.38 | 10.768% | $189.8342 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $215.33 | 3.601% | $223.084 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $97.42 | 3.404% | $100.7362 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $867.06 | $934.1780 | $934.17 | $934.20 | $934.20 | |