| 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 | $150.32 | 6.408% | $159.9525 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $92.71 | 8.380% | $100.4791 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $193.35 | 5.515% | $204.0133 | $204.01 | $204.00 | $204.00 |
| Purchase #4 | $22.62 | 5.285% | $23.8155 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $101.69 | 9.276% | $111.1228 | $111.12 | $111.10 | $111.10 |
| Purchase #6 | $82.40 | 10.743% | $91.2522 | $91.25 | $91.25 | $91.30 |
| Purchase #7 | $127.79 | 5.871% | $135.2926 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $770.88 | $825.9280 | $825.92 | $825.90 | $826.00 | |