| 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 | $40.73 | 11.737% | $45.5105 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $36.76 | 11.754% | $41.0808 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $21.69 | 13.839% | $24.6917 | $24.69 | $24.70 | $24.70 |
| Purchase #4 | $92.90 | 3.425% | $96.0818 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $16.37 | 9.497% | $17.9247 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $120.42 | 8.205% | $130.3005 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $164.54 | 7.641% | $177.1125 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $493.41 | $532.7025 | $532.69 | $532.70 | $532.70 | |