| 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 | $240.45 | 9.810% | $264.0381 | $264.04 | $264.05 | $264.00 |
| Purchase #2 | $134.80 | 11.136% | $149.8113 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $155.62 | 3.551% | $161.1461 | $161.15 | $161.15 | $161.10 |
| Purchase #4 | $19.76 | 5.374% | $20.8219 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $17.85 | 12.168% | $20.022 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $37.75 | 6.810% | $40.3208 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $210.56 | 9.334% | $230.2137 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $816.79 | $886.3739 | $886.37 | $886.30 | $886.20 | |