| 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 | $75.31 | 6.320% | $80.0696 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $6.49 | 10.338% | $7.1609 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $38.28 | 3.708% | $39.6994 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $66.60 | 3.494% | $68.927 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $61.41 | 4.704% | $64.2987 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $98.61 | 11.531% | $109.9807 | $109.98 | $110.00 | $110.00 |
| Purchase #7 | $40.94 | 10.589% | $45.2751 | $45.28 | $45.30 | $45.30 |
| 7 purchase totals = | $387.64 | $415.4114 | $415.42 | $415.45 | $415.50 | |