| 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 | $154.32 | 13.738% | $175.5205 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $16.90 | 10.148% | $18.615 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $29.37 | 9.203% | $32.0729 | $32.07 | $32.05 | $32.10 |
| Purchase #4 | $193.37 | 6.552% | $206.0396 | $206.04 | $206.05 | $206.00 |
| Purchase #5 | $22.45 | 11.307% | $24.9884 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $130.61 | 13.174% | $147.8166 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $34.26 | 5.413% | $36.1145 | $36.11 | $36.10 | $36.10 |
| 7 purchase totals = | $581.28 | $641.1675 | $641.17 | $641.10 | $641.10 | |