| 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 | $23.33 | 7.787% | $25.1467 | $25.15 | $25.15 | $25.10 |
| Purchase #2 | $244.62 | 3.856% | $254.0525 | $254.05 | $254.05 | $254.10 |
| Purchase #3 | $166.58 | 12.346% | $187.146 | $187.15 | $187.15 | $187.10 |
| Purchase #4 | $98.38 | 7.506% | $105.7644 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $71.92 | 7.164% | $77.0723 | $77.07 | $77.05 | $77.10 |
| Purchase #6 | $109.96 | 11.115% | $122.1821 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $188.42 | 11.163% | $209.4533 | $209.45 | $209.45 | $209.50 |
| 7 purchase totals = | $903.21 | $980.8173 | $980.81 | $980.80 | $980.90 | |