| 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 | $222.51 | 7.380% | $238.9312 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $41.52 | 6.513% | $44.2242 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $105.85 | 3.149% | $109.1832 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $14.76 | 11.202% | $16.4134 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $243.56 | 3.352% | $251.7241 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $179.67 | 4.633% | $187.9941 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $112.33 | 8.465% | $121.8387 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $920.20 | $970.3089 | $970.29 | $970.30 | $970.20 | |