| 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 | $116.28 | 11.422% | $129.5615 | $129.56 | $129.55 | $129.60 |
| Purchase #2 | $32.59 | 10.755% | $36.0951 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $89.49 | 6.232% | $95.067 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $131.76 | 12.382% | $148.0745 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $74.43 | 4.425% | $77.7235 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $83.82 | 12.867% | $94.6051 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $172.82 | 13.485% | $196.1248 | $196.12 | $196.10 | $196.10 |
| 7 purchase totals = | $701.19 | $777.2515 | $777.25 | $777.15 | $777.30 | |