| 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 | $64.74 | 13.140% | $73.2468 | $73.25 | $73.25 | $73.20 |
| Purchase #2 | $133.29 | 5.122% | $140.1171 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $141.85 | 11.632% | $158.35 | $158.35 | $158.35 | $158.40 |
| Purchase #4 | $96.58 | 3.540% | $99.9989 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $210.68 | 8.559% | $228.7121 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $93.70 | 8.289% | $101.4668 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $73.76 | 8.763% | $80.2236 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $814.60 | $882.1153 | $882.12 | $882.05 | $882.10 | |