| 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 | $51.31 | 9.383% | $56.1244 | $56.12 | $56.10 | $56.10 |
| Purchase #2 | $37.40 | 7.639% | $40.257 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $167.91 | 8.478% | $182.1454 | $182.15 | $182.15 | $182.10 |
| Purchase #4 | $245.38 | 4.833% | $257.2392 | $257.24 | $257.25 | $257.20 |
| Purchase #5 | $140.51 | 12.380% | $157.9051 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $107.71 | 4.294% | $112.3351 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $67.89 | 8.148% | $73.4217 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $818.11 | $879.4279 | $879.44 | $879.40 | $879.30 | |