| 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 | $62.76 | 3.259% | $64.8053 | $64.81 | $64.80 | $64.80 |
| Purchase #2 | $204.25 | 9.225% | $223.0921 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $58.95 | 13.342% | $66.8151 | $66.82 | $66.80 | $66.80 |
| Purchase #4 | $250.58 | 9.689% | $274.8587 | $274.86 | $274.85 | $274.90 |
| Purchase #5 | $120.61 | 12.475% | $135.6561 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $20.35 | 7.501% | $21.8765 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $82.57 | 9.523% | $90.4331 | $90.43 | $90.45 | $90.40 |
| 7 purchase totals = | $800.07 | $877.5369 | $877.55 | $877.55 | $877.60 | |