| 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 | $117.76 | 4.391% | $122.9308 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $25.85 | 8.310% | $27.9981 | $28.00 | $28.00 | $28.00 |
| Purchase #3 | $101.65 | 11.387% | $113.2249 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $36.79 | 4.154% | $38.3183 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $180.42 | 12.513% | $202.996 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $126.60 | 11.157% | $140.7248 | $140.72 | $140.70 | $140.70 |
| Purchase #7 | $56.25 | 5.164% | $59.1548 | $59.15 | $59.15 | $59.20 |
| 7 purchase totals = | $645.32 | $705.3477 | $705.34 | $705.30 | $705.30 | |