| 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 | $111.86 | 7.638% | $120.4039 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $204.61 | 11.752% | $228.6558 | $228.66 | $228.65 | $228.70 |
| Purchase #3 | $95.27 | 13.170% | $107.8171 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $22.82 | 10.249% | $25.1588 | $25.16 | $25.15 | $25.20 |
| Purchase #5 | $129.68 | 7.250% | $139.0818 | $139.08 | $139.10 | $139.10 |
| Purchase #6 | $233.49 | 6.745% | $249.2389 | $249.24 | $249.25 | $249.20 |
| Purchase #7 | $8.93 | 6.483% | $9.5089 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $806.66 | $879.8652 | $879.87 | $879.85 | $879.90 | |