| 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 | $188.84 | 6.135% | $200.4253 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $20.42 | 10.206% | $22.5041 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $172.63 | 4.810% | $180.9335 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $45.41 | 10.829% | $50.3274 | $50.33 | $50.35 | $50.30 |
| Purchase #5 | $212.50 | 9.511% | $232.7109 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $241.69 | 12.180% | $271.1278 | $271.13 | $271.15 | $271.10 |
| Purchase #7 | $131.90 | 10.834% | $146.19 | $146.19 | $146.20 | $146.20 |
| 7 purchase totals = | $1,013.39 | $1,104.2190 | $1,104.22 | $1,104.30 | $1,104.10 | |