| 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 | $6.49 | 12.362% | $7.2923 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $53.84 | 13.439% | $61.0756 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $19.80 | 13.352% | $22.4437 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $132.39 | 8.171% | $143.2076 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $121.63 | 9.624% | $133.3357 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $87.79 | 11.585% | $97.9605 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $134.35 | 7.430% | $144.3322 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $556.29 | $609.6476 | $609.65 | $609.70 | $609.60 | |