| 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 | $91.53 | 6.176% | $97.1829 | $97.18 | $97.20 | $97.20 |
| Purchase #2 | $70.58 | 3.699% | $73.1908 | $73.19 | $73.20 | $73.20 |
| Purchase #3 | $167.80 | 11.575% | $187.2229 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $155.71 | 9.498% | $170.4993 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $172.79 | 12.553% | $194.4803 | $194.48 | $194.50 | $194.50 |
| Purchase #6 | $7.82 | 13.162% | $8.8493 | $8.85 | $8.85 | $8.80 |
| Purchase #7 | $122.54 | 4.839% | $128.4697 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $788.77 | $859.8952 | $859.89 | $859.90 | $859.90 | |