| 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 | $102.90 | 6.582% | $109.6729 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $94.64 | 5.611% | $99.9503 | $99.95 | $99.95 | $100.00 |
| Purchase #3 | $153.98 | 8.284% | $166.7357 | $166.74 | $166.75 | $166.70 |
| Purchase #4 | $195.40 | 7.734% | $210.5122 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $232.42 | 7.724% | $250.3721 | $250.37 | $250.35 | $250.40 |
| Purchase #6 | $91.39 | 4.193% | $95.222 | $95.22 | $95.20 | $95.20 |
| Purchase #7 | $197.70 | 8.402% | $214.3108 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $1,068.43 | $1,146.7760 | $1,146.77 | $1,146.70 | $1,146.80 | |