| 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 | $37.88 | 4.803% | $39.6994 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $105.55 | 10.799% | $116.9483 | $116.95 | $116.95 | $116.90 |
| Purchase #3 | $114.51 | 4.118% | $119.2255 | $119.23 | $119.25 | $119.20 |
| Purchase #4 | $170.58 | 4.727% | $178.6433 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $11.96 | 13.509% | $13.5757 | $13.58 | $13.60 | $13.60 |
| Purchase #6 | $158.36 | 12.745% | $178.543 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $37.33 | 9.602% | $40.9144 | $40.91 | $40.90 | $40.90 |
| 7 purchase totals = | $636.17 | $687.5496 | $687.55 | $687.60 | $687.40 | |