| 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 | $92.89 | 8.565% | $100.846 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $21.42 | 7.192% | $22.9605 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $178.93 | 4.832% | $187.5759 | $187.58 | $187.60 | $187.60 |
| Purchase #4 | $105.54 | 13.603% | $119.8966 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $99.71 | 11.225% | $110.9024 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $163.73 | 10.676% | $181.2098 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $224.76 | 12.166% | $252.1043 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $886.98 | $975.4955 | $975.50 | $975.50 | $975.50 | |