| 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 | $20.57 | 7.449% | $22.1023 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $74.67 | 7.782% | $80.4808 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $186.86 | 7.854% | $201.536 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $117.74 | 5.716% | $124.47 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $66.28 | 8.642% | $72.0079 | $72.01 | $72.00 | $72.00 |
| Purchase #6 | $238.49 | 7.537% | $256.465 | $256.47 | $256.45 | $256.50 |
| Purchase #7 | $212.81 | 7.277% | $228.2962 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $917.42 | $985.3582 | $985.37 | $985.35 | $985.40 | |