| 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 | $29.80 | 3.810% | $30.9354 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $244.61 | 12.790% | $275.8956 | $275.90 | $275.90 | $275.90 |
| Purchase #3 | $90.85 | 9.199% | $99.2073 | $99.21 | $99.20 | $99.20 |
| Purchase #4 | $183.91 | 10.244% | $202.7497 | $202.75 | $202.75 | $202.70 |
| Purchase #5 | $232.71 | 10.482% | $257.1027 | $257.10 | $257.10 | $257.10 |
| Purchase #6 | $197.57 | 11.276% | $219.848 | $219.85 | $219.85 | $219.80 |
| Purchase #7 | $210.34 | 10.822% | $233.103 | $233.10 | $233.10 | $233.10 |
| 7 purchase totals = | $1,189.79 | $1,318.8417 | $1,318.85 | $1,318.85 | $1,318.70 | |