| 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 | $18.87 | 7.523% | $20.2896 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $13.39 | 9.758% | $14.6966 | $14.70 | $14.70 | $14.70 |
| Purchase #3 | $51.61 | 8.428% | $55.9597 | $55.96 | $55.95 | $56.00 |
| Purchase #4 | $133.64 | 3.555% | $138.3909 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $235.96 | 11.277% | $262.5692 | $262.57 | $262.55 | $262.60 |
| Purchase #6 | $85.68 | 9.290% | $93.6397 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $242.62 | 9.579% | $265.8606 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $781.77 | $851.4063 | $851.41 | $851.40 | $851.50 | |