| 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 | $216.87 | 5.349% | $228.4704 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $55.60 | 11.625% | $62.0635 | $62.06 | $62.05 | $62.10 |
| Purchase #3 | $202.74 | 8.395% | $219.76 | $219.76 | $219.75 | $219.80 |
| Purchase #4 | $95.30 | 10.268% | $105.0854 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $111.51 | 11.800% | $124.6682 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $75.71 | 11.830% | $84.6665 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $79.48 | 3.782% | $82.4859 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $837.21 | $907.1999 | $907.21 | $907.15 | $907.40 | |