| 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 | $61.83 | 13.849% | $70.3928 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $94.32 | 6.398% | $100.3546 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $32.58 | 12.690% | $36.7144 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $74.32 | 9.203% | $81.1597 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $242.60 | 13.753% | $275.9648 | $275.96 | $275.95 | $276.00 |
| Purchase #6 | $162.64 | 10.852% | $180.2897 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $121.97 | 9.685% | $133.7828 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $790.26 | $878.6588 | $878.64 | $878.65 | $878.80 | |