| 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 | $30.64 | 3.188% | $31.6168 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $132.70 | 4.346% | $138.4671 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $75.39 | 8.578% | $81.857 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $31.99 | 7.786% | $34.4807 | $34.48 | $34.50 | $34.50 |
| Purchase #5 | $227.35 | 12.817% | $256.4894 | $256.49 | $256.50 | $256.50 |
| Purchase #6 | $11.72 | 8.195% | $12.6805 | $12.68 | $12.70 | $12.70 |
| Purchase #7 | $238.39 | 13.213% | $269.8885 | $269.89 | $269.90 | $269.90 |
| 7 purchase totals = | $748.18 | $825.4800 | $825.49 | $825.50 | $825.60 | |