| 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 | $160.31 | 8.791% | $174.4029 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $84.35 | 7.471% | $90.6518 | $90.65 | $90.65 | $90.70 |
| Purchase #3 | $242.83 | 13.325% | $275.1871 | $275.19 | $275.20 | $275.20 |
| Purchase #4 | $100.25 | 9.283% | $109.5562 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $13.38 | 12.479% | $15.0497 | $15.05 | $15.05 | $15.00 |
| Purchase #6 | $157.95 | 6.158% | $167.6766 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $77.61 | 4.705% | $81.2616 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $836.68 | $913.7859 | $913.79 | $913.80 | $913.90 | |