| 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 | $14.73 | 11.405% | $16.41 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $244.33 | 8.825% | $265.8921 | $265.89 | $265.90 | $265.90 |
| Purchase #3 | $235.33 | 3.694% | $244.0231 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $116.36 | 10.200% | $128.2287 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $9.31 | 8.181% | $10.0717 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $188.52 | 3.437% | $194.9994 | $195.00 | $195.00 | $195.00 |
| Purchase #7 | $87.28 | 3.171% | $90.0476 | $90.05 | $90.05 | $90.00 |
| 7 purchase totals = | $895.86 | $949.6726 | $949.67 | $949.65 | $949.60 | |