| 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 | $227.81 | 3.186% | $235.068 | $235.07 | $235.05 | $235.10 |
| Purchase #2 | $83.46 | 10.497% | $92.2208 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $90.93 | 5.420% | $95.8584 | $95.86 | $95.85 | $95.90 |
| Purchase #4 | $51.78 | 9.370% | $56.6318 | $56.63 | $56.65 | $56.60 |
| Purchase #5 | $171.88 | 11.557% | $191.7442 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $143.51 | 4.397% | $149.8201 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $96.26 | 8.154% | $104.109 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $865.63 | $925.4523 | $925.45 | $925.40 | $925.40 | |