| 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 | $113.78 | 6.751% | $121.4613 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $57.46 | 5.744% | $60.7605 | $60.76 | $60.75 | $60.80 |
| Purchase #3 | $53.88 | 6.413% | $57.3353 | $57.34 | $57.35 | $57.30 |
| Purchase #4 | $28.87 | 9.628% | $31.6496 | $31.65 | $31.65 | $31.60 |
| Purchase #5 | $20.34 | 3.787% | $21.1103 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $246.82 | 8.453% | $267.6837 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $36.85 | 10.424% | $40.6912 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $558.00 | $600.6919 | $600.69 | $600.70 | $600.70 | |