| 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 | $67.35 | 6.748% | $71.8948 | $71.89 | $71.90 | $71.90 |
| Purchase #2 | $77.58 | 10.310% | $85.5785 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $101.43 | 7.107% | $108.6386 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $226.81 | 7.666% | $244.1973 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $85.44 | 13.782% | $97.2153 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $231.87 | 7.439% | $249.1188 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $122.41 | 6.639% | $130.5368 | $130.54 | $130.55 | $130.50 |
| 7 purchase totals = | $912.89 | $987.1801 | $987.19 | $987.20 | $987.10 | |