| 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 | $169.80 | 6.856% | $181.4415 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $143.80 | 5.524% | $151.7435 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $99.69 | 10.255% | $109.9132 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $236.82 | 12.183% | $265.6718 | $265.67 | $265.65 | $265.70 |
| Purchase #5 | $247.32 | 7.768% | $266.5318 | $266.53 | $266.55 | $266.50 |
| Purchase #6 | $37.88 | 9.449% | $41.4593 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $101.79 | 10.660% | $112.6408 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $1,037.10 | $1,129.4019 | $1,129.39 | $1,129.40 | $1,129.30 | |