| 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 | $221.72 | 3.102% | $228.5978 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $239.27 | 9.854% | $262.8477 | $262.85 | $262.85 | $262.80 |
| Purchase #3 | $52.50 | 3.400% | $54.285 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $32.81 | 11.115% | $36.4568 | $36.46 | $36.45 | $36.50 |
| Purchase #5 | $22.99 | 13.611% | $26.1192 | $26.12 | $26.10 | $26.10 |
| Purchase #6 | $91.89 | 6.139% | $97.5311 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $82.31 | 6.673% | $87.8025 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $743.49 | $793.6401 | $793.65 | $793.65 | $793.60 | |