| 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 | $74.77 | 4.229% | $77.932 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $72.68 | 11.750% | $81.2199 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $217.41 | 9.817% | $238.7531 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $118.74 | 13.753% | $135.0703 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $64.85 | 9.857% | $71.2423 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $138.84 | 12.675% | $156.438 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $137.37 | 9.297% | $150.1413 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $824.66 | $910.7969 | $910.79 | $910.80 | $910.70 | |