| 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 | $19.41 | 13.617% | $22.0531 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $124.43 | 3.595% | $128.9033 | $128.90 | $128.90 | $128.90 |
| Purchase #3 | $21.68 | 6.505% | $23.0903 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $201.46 | 9.835% | $221.2736 | $221.27 | $221.25 | $221.30 |
| Purchase #5 | $31.91 | 9.335% | $34.8888 | $34.89 | $34.90 | $34.90 |
| Purchase #6 | $189.95 | 12.283% | $213.2816 | $213.28 | $213.30 | $213.30 |
| Purchase #7 | $244.47 | 11.362% | $272.2467 | $272.25 | $272.25 | $272.20 |
| 7 purchase totals = | $833.31 | $915.7374 | $915.73 | $915.75 | $915.80 | |