| 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 | $40.89 | 7.208% | $43.8374 | $43.84 | $43.85 | $43.80 |
| Purchase #2 | $60.36 | 5.557% | $63.7142 | $63.71 | $63.70 | $63.70 |
| Purchase #3 | $55.35 | 8.466% | $60.0359 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $225.29 | 4.202% | $234.7567 | $234.76 | $234.75 | $234.80 |
| Purchase #5 | $101.94 | 5.783% | $107.8352 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $27.30 | 9.647% | $29.9336 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $90.76 | 12.535% | $102.1368 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $601.89 | $642.2498 | $642.26 | $642.30 | $642.10 | |