| 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 | $170.30 | 5.846% | $180.2557 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $151.37 | 8.157% | $163.7173 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $6.40 | 5.588% | $6.7576 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $74.72 | 13.268% | $84.6338 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $110.83 | 11.243% | $123.2906 | $123.29 | $123.30 | $123.30 |
| Purchase #6 | $14.37 | 12.805% | $16.2101 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $19.64 | 7.233% | $21.0606 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $547.63 | $595.9257 | $595.93 | $595.90 | $596.00 | |