| 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 | $21.50 | 6.185% | $22.8298 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $87.47 | 4.104% | $91.0598 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $38.48 | 11.767% | $43.0079 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $214.64 | 6.483% | $228.5551 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $172.39 | 11.412% | $192.0631 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $103.79 | 5.642% | $109.6458 | $109.65 | $109.65 | $109.60 |
| Purchase #7 | $189.37 | 8.554% | $205.5687 | $205.57 | $205.55 | $205.60 |
| 7 purchase totals = | $827.64 | $892.7302 | $892.74 | $892.70 | $892.80 | |