| 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 | $39.30 | 4.696% | $41.1455 | $41.15 | $41.15 | $41.10 |
| Purchase #2 | $78.71 | 12.696% | $88.703 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $10.26 | 6.781% | $10.9557 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $69.40 | 4.841% | $72.7597 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $28.88 | 11.242% | $32.1267 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $147.60 | 11.288% | $164.2611 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $209.82 | 7.796% | $226.1776 | $226.18 | $226.20 | $226.20 |
| 7 purchase totals = | $583.97 | $636.1293 | $636.14 | $636.15 | $636.20 | |