| 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 | $200.82 | 7.764% | $216.4117 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $9.28 | 12.554% | $10.445 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $20.49 | 5.253% | $21.5663 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $108.35 | 3.375% | $112.0068 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $44.77 | 12.601% | $50.4115 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $39.50 | 8.866% | $43.0021 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $135.42 | 11.681% | $151.2384 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $558.63 | $605.0818 | $605.09 | $605.05 | $605.00 | |