| 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 | $21.79 | 6.637% | $23.2362 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $127.65 | 11.112% | $141.8345 | $141.83 | $141.85 | $141.80 |
| Purchase #3 | $13.64 | 8.309% | $14.7733 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $40.82 | 6.475% | $43.4631 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $24.94 | 11.279% | $27.753 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $6.83 | 10.552% | $7.5507 | $7.55 | $7.55 | $7.60 |
| Purchase #7 | $144.48 | 4.646% | $151.1925 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $380.15 | $409.8033 | $409.79 | $409.80 | $409.90 | |