| 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 | $74.60 | 3.478% | $77.1946 | $77.19 | $77.20 | $77.20 |
| Purchase #2 | $134.70 | 4.518% | $140.7857 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $151.83 | 6.874% | $162.2668 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $30.25 | 11.818% | $33.8249 | $33.82 | $33.80 | $33.80 |
| Purchase #5 | $26.28 | 11.140% | $29.2076 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $238.28 | 7.531% | $256.2249 | $256.22 | $256.20 | $256.20 |
| Purchase #7 | $129.93 | 7.641% | $139.858 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $785.87 | $839.3625 | $839.36 | $839.30 | $839.40 | |