| 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 | $86.75 | 5.191% | $91.2532 | $91.25 | $91.25 | $91.30 |
| Purchase #2 | $227.51 | 3.323% | $235.0702 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $112.50 | 10.408% | $124.209 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $11.73 | 3.420% | $12.1312 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $159.37 | 3.470% | $164.9001 | $164.90 | $164.90 | $164.90 |
| Purchase #6 | $112.32 | 9.170% | $122.6197 | $122.62 | $122.60 | $122.60 |
| Purchase #7 | $37.54 | 3.873% | $38.9939 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $747.72 | $789.1773 | $789.17 | $789.15 | $789.20 | |