| 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 | $55.48 | 10.434% | $61.2688 | $61.27 | $61.25 | $61.30 |
| Purchase #2 | $11.65 | 3.319% | $12.0367 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $170.58 | 5.340% | $179.689 | $179.69 | $179.70 | $179.70 |
| Purchase #4 | $61.58 | 12.439% | $69.2399 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $198.62 | 10.484% | $219.4433 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $6.80 | 3.350% | $7.0278 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $163.90 | 5.232% | $172.4752 | $172.48 | $172.50 | $172.50 |
| 7 purchase totals = | $668.61 | $721.1807 | $721.19 | $721.25 | $721.10 | |