| 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 | $174.77 | 8.300% | $189.2759 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $64.30 | 13.652% | $73.0782 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $55.82 | 6.228% | $59.2965 | $59.30 | $59.30 | $59.30 |
| Purchase #4 | $68.77 | 9.232% | $75.1188 | $75.12 | $75.10 | $75.10 |
| Purchase #5 | $226.65 | 6.669% | $241.7653 | $241.77 | $241.75 | $241.80 |
| Purchase #6 | $248.86 | 10.425% | $274.8037 | $274.80 | $274.80 | $274.80 |
| Purchase #7 | $69.94 | 5.355% | $73.6853 | $73.69 | $73.70 | $73.70 |
| 7 purchase totals = | $909.11 | $987.0237 | $987.04 | $987.05 | $987.10 | |