| 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 | $32.90 | 7.751% | $35.4501 | $35.45 | $35.45 | $35.50 |
| Purchase #2 | $155.43 | 3.732% | $161.2306 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $129.91 | 13.697% | $147.7038 | $147.70 | $147.70 | $147.70 |
| Purchase #4 | $70.65 | 10.308% | $77.9326 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $52.48 | 11.716% | $58.6286 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $132.31 | 5.719% | $139.8768 | $139.88 | $139.90 | $139.90 |
| Purchase #7 | $6.84 | 4.425% | $7.1427 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $580.52 | $627.9652 | $627.96 | $628.05 | $627.90 | |