| 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 | $234.49 | 7.330% | $251.6781 | $251.68 | $251.70 | $251.70 |
| Purchase #2 | $226.86 | 6.557% | $241.7352 | $241.74 | $241.75 | $241.70 |
| Purchase #3 | $219.93 | 3.850% | $228.3973 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $234.65 | 13.195% | $265.6121 | $265.61 | $265.60 | $265.60 |
| Purchase #5 | $211.59 | 12.184% | $237.3701 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $30.92 | 6.239% | $32.8491 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $180.28 | 11.539% | $201.0825 | $201.08 | $201.10 | $201.10 |
| 7 purchase totals = | $1,338.72 | $1,458.7244 | $1,458.73 | $1,458.75 | $1,458.70 | |