| 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 | $42.37 | 11.816% | $47.3764 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $36.31 | 4.459% | $37.9291 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $65.99 | 4.821% | $69.1714 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $39.38 | 13.515% | $44.7022 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $147.83 | 7.160% | $158.4146 | $158.41 | $158.40 | $158.40 |
| Purchase #6 | $151.46 | 12.470% | $170.3471 | $170.35 | $170.35 | $170.30 |
| Purchase #7 | $22.88 | 3.147% | $23.6 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $506.22 | $551.5408 | $551.54 | $551.55 | $551.50 | |