| 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 | $167.37 | 3.656% | $173.489 | $173.49 | $173.50 | $173.50 |
| Purchase #2 | $20.63 | 6.129% | $21.8944 | $21.89 | $21.90 | $21.90 |
| Purchase #3 | $47.72 | 10.123% | $52.5507 | $52.55 | $52.55 | $52.60 |
| Purchase #4 | $101.31 | 4.607% | $105.9774 | $105.98 | $106.00 | $106.00 |
| Purchase #5 | $64.29 | 7.460% | $69.086 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $67.25 | 9.744% | $73.8028 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $219.71 | 8.306% | $237.9591 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $688.28 | $734.7594 | $734.76 | $734.80 | $734.90 | |