| 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 | $31.54 | 13.835% | $35.9036 | $35.90 | $35.90 | $35.90 |
| Purchase #2 | $70.53 | 6.381% | $75.0305 | $75.03 | $75.05 | $75.00 |
| Purchase #3 | $87.71 | 13.192% | $99.2807 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $116.84 | 10.817% | $129.4786 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $109.94 | 11.180% | $122.2313 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $227.38 | 5.484% | $239.8495 | $239.85 | $239.85 | $239.80 |
| Purchase #7 | $167.25 | 12.192% | $187.6411 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $811.19 | $889.4153 | $889.41 | $889.50 | $889.30 | |