| 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 | $156.79 | 8.140% | $169.5527 | $169.55 | $169.55 | $169.60 |
| Purchase #2 | $170.31 | 7.395% | $182.9044 | $182.90 | $182.90 | $182.90 |
| Purchase #3 | $19.50 | 10.155% | $21.4802 | $21.48 | $21.50 | $21.50 |
| Purchase #4 | $108.74 | 6.275% | $115.5634 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $18.62 | 12.533% | $20.9536 | $20.95 | $20.95 | $21.00 |
| Purchase #6 | $223.77 | 8.645% | $243.1149 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $134.66 | 9.614% | $147.6062 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $832.39 | $901.1754 | $901.16 | $901.15 | $901.30 | |