| 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 | $78.36 | 11.736% | $87.5563 | $87.56 | $87.55 | $87.60 |
| Purchase #2 | $66.82 | 3.419% | $69.1046 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $100.47 | 3.640% | $104.1271 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $20.78 | 8.391% | $22.5236 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $76.80 | 9.464% | $84.0684 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $109.63 | 3.848% | $113.8486 | $113.85 | $113.85 | $113.80 |
| Purchase #7 | $225.34 | 8.464% | $244.4128 | $244.41 | $244.40 | $244.40 |
| 7 purchase totals = | $678.20 | $725.6414 | $725.64 | $725.60 | $725.60 | |