| 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 | $52.48 | 10.234% | $57.8508 | $57.85 | $57.85 | $57.90 |
| Purchase #2 | $170.64 | 10.298% | $188.2125 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $176.59 | 7.134% | $189.1879 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $78.47 | 8.826% | $85.3958 | $85.40 | $85.40 | $85.40 |
| Purchase #5 | $219.41 | 13.751% | $249.5811 | $249.58 | $249.60 | $249.60 |
| Purchase #6 | $169.45 | 3.703% | $175.7247 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $221.75 | 10.236% | $244.4483 | $244.45 | $244.45 | $244.40 |
| 7 purchase totals = | $1,088.79 | $1,190.4011 | $1,190.40 | $1,190.40 | $1,190.40 | |