| 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 | $8.28 | 6.154% | $8.7896 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $61.74 | 4.287% | $64.3868 | $64.39 | $64.40 | $64.40 |
| Purchase #3 | $219.55 | 9.325% | $240.023 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $115.67 | 9.288% | $126.4134 | $126.41 | $126.40 | $126.40 |
| Purchase #5 | $243.59 | 8.257% | $263.7032 | $263.70 | $263.70 | $263.70 |
| Purchase #6 | $65.42 | 9.709% | $71.7716 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $8.76 | 6.681% | $9.3453 | $9.35 | $9.35 | $9.30 |
| 7 purchase totals = | $723.01 | $784.4329 | $784.43 | $784.40 | $784.40 | |