| 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 | $142.75 | 8.639% | $155.0822 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $29.63 | 10.672% | $32.7921 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $127.78 | 5.510% | $134.8207 | $134.82 | $134.80 | $134.80 |
| Purchase #4 | $91.39 | 11.137% | $101.5681 | $101.57 | $101.55 | $101.60 |
| Purchase #5 | $108.41 | 7.547% | $116.5917 | $116.59 | $116.60 | $116.60 |
| Purchase #6 | $224.61 | 5.235% | $236.3683 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $35.30 | 12.249% | $39.6239 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $759.87 | $816.8470 | $816.84 | $816.80 | $816.90 | |