| 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 | $48.33 | 7.635% | $52.02 | $52.02 | $52.00 | $52.00 |
| Purchase #2 | $231.41 | 11.809% | $258.7372 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $45.95 | 6.260% | $48.8265 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $115.99 | 10.374% | $128.0228 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $232.86 | 10.494% | $257.2963 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $110.80 | 10.449% | $122.3775 | $122.38 | $122.40 | $122.40 |
| Purchase #7 | $202.42 | 5.644% | $213.8446 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $987.76 | $1,081.1249 | $1,081.13 | $1,081.15 | $1,081.00 | |