| 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 | $8.33 | 8.297% | $9.0211 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $101.95 | 9.490% | $111.6251 | $111.63 | $111.65 | $111.60 |
| Purchase #3 | $37.29 | 10.368% | $41.1562 | $41.16 | $41.15 | $41.20 |
| Purchase #4 | $20.61 | 10.737% | $22.8229 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $158.66 | 13.481% | $180.049 | $180.05 | $180.05 | $180.00 |
| Purchase #6 | $235.43 | 8.205% | $254.747 | $254.75 | $254.75 | $254.70 |
| Purchase #7 | $175.86 | 9.216% | $192.0673 | $192.07 | $192.05 | $192.10 |
| 7 purchase totals = | $738.13 | $811.4886 | $811.50 | $811.45 | $811.40 | |