| 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 | $164.50 | 3.271% | $169.8808 | $169.88 | $169.90 | $169.90 |
| Purchase #2 | $150.36 | 13.681% | $170.9308 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $137.25 | 11.565% | $153.123 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $38.74 | 4.268% | $40.3934 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $238.41 | 4.571% | $249.3077 | $249.31 | $249.30 | $249.30 |
| Purchase #6 | $106.86 | 5.823% | $113.0825 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $44.31 | 10.128% | $48.7977 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $880.43 | $945.5159 | $945.51 | $945.55 | $945.50 | |