| 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 | $193.64 | 8.275% | $209.6637 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $102.60 | 10.246% | $113.1124 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $179.80 | 10.493% | $198.6664 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $51.35 | 13.384% | $58.2227 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $87.27 | 6.242% | $92.7174 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $18.89 | 11.729% | $21.1056 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $28.61 | 12.596% | $32.2137 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $662.16 | $725.7019 | $725.70 | $725.60 | $725.70 | |