| 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 | $28.58 | 4.372% | $29.8295 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $243.51 | 4.538% | $254.5605 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $201.34 | 10.196% | $221.8686 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $55.68 | 4.232% | $58.0364 | $58.04 | $58.05 | $58.00 |
| Purchase #5 | $10.86 | 5.851% | $11.4954 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $240.74 | 9.551% | $263.7331 | $263.73 | $263.75 | $263.70 |
| Purchase #7 | $144.41 | 6.247% | $153.4313 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $925.12 | $992.9548 | $992.96 | $993.00 | $992.90 | |