| 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 | $23.51 | 7.417% | $25.2537 | $25.25 | $25.25 | $25.30 |
| Purchase #2 | $231.41 | 5.869% | $244.9915 | $244.99 | $245.00 | $245.00 |
| Purchase #3 | $157.58 | 13.561% | $178.9494 | $178.95 | $178.95 | $178.90 |
| Purchase #4 | $135.25 | 5.319% | $142.4439 | $142.44 | $142.45 | $142.40 |
| Purchase #5 | $30.36 | 8.673% | $32.9931 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $224.65 | 6.539% | $239.3399 | $239.34 | $239.35 | $239.30 |
| Purchase #7 | $37.43 | 13.471% | $42.4722 | $42.47 | $42.45 | $42.50 |
| 7 purchase totals = | $840.19 | $906.4437 | $906.43 | $906.45 | $906.40 | |