| 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 | $101.84 | 11.500% | $113.5516 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $57.33 | 8.656% | $62.2925 | $62.29 | $62.30 | $62.30 |
| Purchase #3 | $127.29 | 3.431% | $131.6573 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $32.76 | 10.796% | $36.2968 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $129.80 | 7.249% | $139.2092 | $139.21 | $139.20 | $139.20 |
| Purchase #6 | $97.80 | 7.575% | $105.2084 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $202.73 | 9.445% | $221.8778 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $749.55 | $810.0936 | $810.10 | $810.10 | $810.20 | |