| 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 | $231.62 | 11.486% | $258.2239 | $258.22 | $258.20 | $258.20 |
| Purchase #2 | $217.60 | 3.450% | $225.1072 | $225.11 | $225.10 | $225.10 |
| Purchase #3 | $208.73 | 13.451% | $236.8063 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $207.81 | 12.204% | $233.1711 | $233.17 | $233.15 | $233.20 |
| Purchase #5 | $221.36 | 3.191% | $228.4236 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $97.40 | 12.640% | $109.7114 | $109.71 | $109.70 | $109.70 |
| Purchase #7 | $81.88 | 11.859% | $91.5901 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $1,266.40 | $1,383.0336 | $1,383.03 | $1,382.95 | $1,383.00 | |