| 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 | $19.52 | 8.309% | $21.1419 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $60.32 | 5.474% | $63.6219 | $63.62 | $63.60 | $63.60 |
| Purchase #3 | $227.31 | 8.209% | $245.9699 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $12.42 | 3.364% | $12.8378 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $239.67 | 11.830% | $268.023 | $268.02 | $268.00 | $268.00 |
| Purchase #6 | $72.26 | 8.663% | $78.5199 | $78.52 | $78.50 | $78.50 |
| Purchase #7 | $10.55 | 5.399% | $11.1196 | $11.12 | $11.10 | $11.10 |
| 7 purchase totals = | $642.05 | $701.2340 | $701.23 | $701.15 | $701.10 | |