| 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 | $193.89 | 8.750% | $210.8554 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $165.45 | 5.257% | $174.1477 | $174.15 | $174.15 | $174.10 |
| Purchase #3 | $22.25 | 4.217% | $23.1883 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $165.35 | 4.514% | $172.8139 | $172.81 | $172.80 | $172.80 |
| Purchase #5 | $150.39 | 8.674% | $163.4348 | $163.43 | $163.45 | $163.40 |
| Purchase #6 | $19.50 | 5.714% | $20.6142 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $223.33 | 9.418% | $244.3632 | $244.36 | $244.35 | $244.40 |
| 7 purchase totals = | $940.16 | $1,009.4175 | $1,009.41 | $1,009.40 | $1,009.40 | |