| 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 | $113.88 | 10.720% | $126.0879 | $126.09 | $126.10 | $126.10 |
| Purchase #2 | $46.85 | 12.361% | $52.6411 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $25.77 | 5.297% | $27.135 | $27.14 | $27.15 | $27.10 |
| Purchase #4 | $12.79 | 8.703% | $13.9031 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $36.32 | 13.688% | $41.2915 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $69.58 | 4.849% | $72.9539 | $72.95 | $72.95 | $73.00 |
| Purchase #7 | $34.27 | 11.623% | $38.2532 | $38.25 | $38.25 | $38.30 |
| 7 purchase totals = | $339.46 | $372.2657 | $372.26 | $372.30 | $372.30 | |