| 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 | $8.80 | 4.163% | $9.1663 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $196.32 | 11.118% | $218.1469 | $218.15 | $218.15 | $218.10 |
| Purchase #3 | $207.89 | 7.244% | $222.9496 | $222.95 | $222.95 | $222.90 |
| Purchase #4 | $116.98 | 13.778% | $133.0975 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $160.34 | 3.393% | $165.7803 | $165.78 | $165.80 | $165.80 |
| Purchase #6 | $27.61 | 12.115% | $30.955 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $193.82 | 8.376% | $210.0544 | $210.05 | $210.05 | $210.10 |
| 7 purchase totals = | $911.76 | $990.1500 | $990.16 | $990.15 | $990.20 | |