| 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 | $82.29 | 10.217% | $90.6976 | $90.70 | $90.70 | $90.70 |
| Purchase #2 | $189.58 | 4.171% | $197.4874 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $32.81 | 9.162% | $35.8161 | $35.82 | $35.80 | $35.80 |
| Purchase #4 | $120.34 | 8.261% | $130.2813 | $130.28 | $130.30 | $130.30 |
| Purchase #5 | $150.59 | 11.708% | $168.2211 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $79.47 | 11.758% | $88.8141 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $242.99 | 11.575% | $271.1161 | $271.12 | $271.10 | $271.10 |
| 7 purchase totals = | $898.07 | $982.4337 | $982.44 | $982.40 | $982.40 | |