| 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 | $53.45 | 4.549% | $55.8814 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $9.37 | 3.537% | $9.7014 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $19.96 | 13.424% | $22.6394 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $66.49 | 12.797% | $74.9987 | $75.00 | $75.00 | $75.00 |
| Purchase #5 | $145.94 | 12.780% | $164.5911 | $164.59 | $164.60 | $164.60 |
| Purchase #6 | $169.65 | 13.195% | $192.0353 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $190.73 | 8.842% | $207.5943 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $655.59 | $727.4416 | $727.44 | $727.50 | $727.40 | |