| 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 | $115.82 | 5.177% | $121.816 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $249.61 | 9.209% | $272.5966 | $272.60 | $272.60 | $272.60 |
| Purchase #3 | $72.41 | 6.462% | $77.0891 | $77.09 | $77.10 | $77.10 |
| Purchase #4 | $188.90 | 7.253% | $202.6009 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $71.93 | 4.724% | $75.328 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $38.63 | 5.678% | $40.8234 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $50.83 | 5.314% | $53.5311 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $788.13 | $843.7851 | $843.79 | $843.80 | $843.70 | |