| 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 | $16.63 | 12.386% | $18.6898 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $11.66 | 9.364% | $12.7518 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $16.29 | 10.336% | $17.9737 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $32.57 | 4.119% | $33.9116 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $172.68 | 11.486% | $192.514 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $121.84 | 6.505% | $129.7657 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $154.92 | 13.297% | $175.5197 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $526.59 | $581.1263 | $581.12 | $581.05 | $581.20 | |