| 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 | $221.35 | 3.379% | $228.8294 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $77.28 | 9.200% | $84.3898 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $191.83 | 11.513% | $213.9154 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $100.82 | 3.553% | $104.4021 | $104.40 | $104.40 | $104.40 |
| Purchase #5 | $209.95 | 3.131% | $216.5235 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $210.64 | 6.491% | $224.3126 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $219.47 | 13.483% | $249.0611 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $1,231.34 | $1,321.4339 | $1,321.43 | $1,321.40 | $1,321.40 | |