| 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 | $52.95 | 4.313% | $55.2337 | $55.23 | $55.25 | $55.20 |
| Purchase #2 | $7.27 | 12.421% | $8.173 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $210.27 | 12.316% | $236.1669 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $213.32 | 4.642% | $223.2223 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $127.53 | 3.340% | $131.7895 | $131.79 | $131.80 | $131.80 |
| Purchase #6 | $224.71 | 4.372% | $234.5343 | $234.53 | $234.55 | $234.50 |
| Purchase #7 | $149.77 | 8.200% | $162.0511 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $985.82 | $1,051.1708 | $1,051.16 | $1,051.15 | $1,051.20 | |