| 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 | $91.57 | 9.517% | $100.2847 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $21.27 | 10.438% | $23.4902 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $62.36 | 9.347% | $68.1888 | $68.19 | $68.20 | $68.20 |
| Purchase #4 | $96.32 | 12.461% | $108.3224 | $108.32 | $108.30 | $108.30 |
| Purchase #5 | $72.86 | 8.630% | $79.1478 | $79.15 | $79.15 | $79.10 |
| Purchase #6 | $92.51 | 5.206% | $97.3261 | $97.33 | $97.35 | $97.30 |
| Purchase #7 | $44.58 | 4.269% | $46.4831 | $46.48 | $46.50 | $46.50 |
| 7 purchase totals = | $481.47 | $523.2431 | $523.24 | $523.30 | $523.20 | |