| 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 | $31.54 | 11.202% | $35.0731 | $35.07 | $35.05 | $35.10 |
| Purchase #2 | $40.31 | 4.168% | $41.9901 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $225.55 | 10.647% | $249.5643 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $27.73 | 6.493% | $29.5305 | $29.53 | $29.55 | $29.50 |
| Purchase #5 | $55.49 | 9.611% | $60.8231 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $188.70 | 13.470% | $214.1179 | $214.12 | $214.10 | $214.10 |
| Purchase #7 | $49.81 | 10.128% | $54.8548 | $54.85 | $54.85 | $54.90 |
| 7 purchase totals = | $619.13 | $685.9538 | $685.94 | $685.90 | $686.00 | |