| 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 | $7.64 | 12.310% | $8.5805 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $14.49 | 4.445% | $15.1341 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $213.79 | 7.536% | $229.9012 | $229.90 | $229.90 | $229.90 |
| Purchase #4 | $166.92 | 13.397% | $189.2823 | $189.28 | $189.30 | $189.30 |
| Purchase #5 | $54.84 | 12.733% | $61.8228 | $61.82 | $61.80 | $61.80 |
| Purchase #6 | $164.30 | 3.540% | $170.1162 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $124.35 | 7.352% | $133.4922 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $746.33 | $808.3293 | $808.32 | $808.35 | $808.30 | |