| 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 | $143.93 | 6.372% | $153.1012 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $80.42 | 12.243% | $90.2658 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $55.65 | 9.506% | $60.9401 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $95.67 | 7.606% | $102.9467 | $102.95 | $102.95 | $102.90 |
| Purchase #5 | $11.67 | 7.310% | $12.5231 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $188.79 | 9.295% | $206.338 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $156.89 | 13.497% | $178.0654 | $178.07 | $178.05 | $178.10 |
| 7 purchase totals = | $733.02 | $804.1803 | $804.19 | $804.15 | $804.10 | |