| 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 | $174.33 | 3.718% | $180.8116 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $77.56 | 3.201% | $80.0427 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $191.99 | 6.810% | $205.0645 | $205.06 | $205.05 | $205.10 |
| Purchase #4 | $148.92 | 4.345% | $155.3906 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $6.55 | 5.381% | $6.9025 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $245.74 | 10.564% | $271.7 | $271.70 | $271.70 | $271.70 |
| Purchase #7 | $63.51 | 11.817% | $71.015 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $908.60 | $970.9269 | $970.92 | $970.90 | $970.90 | |