| 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 | $97.90 | 12.218% | $109.8614 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $174.88 | 13.267% | $198.0813 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $199.84 | 12.766% | $225.3516 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $248.83 | 6.553% | $265.1358 | $265.14 | $265.15 | $265.10 |
| Purchase #5 | $226.85 | 6.470% | $241.5272 | $241.53 | $241.55 | $241.50 |
| Purchase #6 | $153.92 | 3.544% | $159.3749 | $159.37 | $159.35 | $159.40 |
| Purchase #7 | $174.36 | 13.429% | $197.7748 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $1,276.58 | $1,397.1070 | $1,397.10 | $1,397.10 | $1,397.20 | |