| 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 | $170.37 | 5.700% | $180.0811 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $105.49 | 3.448% | $109.1273 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $54.69 | 5.578% | $57.7406 | $57.74 | $57.75 | $57.70 |
| Purchase #4 | $58.77 | 6.442% | $62.556 | $62.56 | $62.55 | $62.60 |
| Purchase #5 | $152.99 | 5.573% | $161.5161 | $161.52 | $161.50 | $161.50 |
| Purchase #6 | $231.64 | 3.524% | $239.803 | $239.80 | $239.80 | $239.80 |
| Purchase #7 | $219.72 | 4.390% | $229.3657 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $993.67 | $1,040.1898 | $1,040.20 | $1,040.20 | $1,040.20 | |