| 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 | $157.28 | 7.739% | $169.4519 | $169.45 | $169.45 | $169.50 |
| Purchase #2 | $234.99 | 4.459% | $245.4682 | $245.47 | $245.45 | $245.50 |
| Purchase #3 | $196.29 | 9.624% | $215.1809 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $161.54 | 6.506% | $172.0498 | $172.05 | $172.05 | $172.00 |
| Purchase #5 | $64.38 | 3.626% | $66.7144 | $66.71 | $66.70 | $66.70 |
| Purchase #6 | $109.31 | 11.369% | $121.7375 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $50.71 | 10.259% | $55.9123 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $974.50 | $1,046.5150 | $1,046.51 | $1,046.50 | $1,046.50 | |