| 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 | $16.27 | 9.530% | $17.8205 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $121.91 | 13.234% | $138.0436 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $242.53 | 11.683% | $270.8648 | $270.86 | $270.85 | $270.90 |
| Purchase #4 | $27.68 | 7.740% | $29.8224 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $124.40 | 8.409% | $134.8608 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $24.77 | 6.194% | $26.3043 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $172.71 | 5.845% | $182.8049 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $730.27 | $800.5213 | $800.50 | $800.45 | $800.50 | |