| 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 | $170.37 | 10.265% | $187.8585 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $40.52 | 3.303% | $41.8584 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $13.65 | 11.516% | $15.2219 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $9.32 | 8.276% | $10.0913 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $221.93 | 10.131% | $244.4137 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $236.81 | 13.170% | $267.9979 | $268.00 | $268.00 | $268.00 |
| Purchase #7 | $151.69 | 12.188% | $170.178 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $844.29 | $937.6197 | $937.62 | $937.60 | $937.70 | |