| 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 | $159.53 | 3.353% | $164.879 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $201.38 | 4.392% | $210.2246 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $100.99 | 3.171% | $104.1924 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $108.38 | 12.124% | $121.52 | $121.52 | $121.50 | $121.50 |
| Purchase #5 | $75.31 | 5.573% | $79.507 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $233.27 | 7.870% | $251.6283 | $251.63 | $251.65 | $251.60 |
| Purchase #7 | $34.35 | 13.617% | $39.0274 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $913.21 | $970.9787 | $970.98 | $971.00 | $970.90 | |