| 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 | $16.97 | 11.230% | $18.8757 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $31.70 | 3.195% | $32.7128 | $32.71 | $32.70 | $32.70 |
| Purchase #3 | $166.38 | 8.534% | $180.5789 | $180.58 | $180.60 | $180.60 |
| Purchase #4 | $25.75 | 11.269% | $28.6518 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $13.45 | 7.869% | $14.5084 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $145.60 | 9.252% | $159.0709 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $163.31 | 13.645% | $185.5936 | $185.59 | $185.60 | $185.60 |
| 7 purchase totals = | $563.16 | $619.9921 | $619.99 | $620.00 | $620.10 | |