| 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 | $25.30 | 11.508% | $28.2115 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $21.73 | 7.794% | $23.4236 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $70.56 | 13.480% | $80.0715 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $76.91 | 7.746% | $82.8674 | $82.87 | $82.85 | $82.90 |
| Purchase #5 | $128.99 | 7.763% | $139.0035 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $150.48 | 13.743% | $171.1605 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $245.71 | 8.703% | $267.0941 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $719.68 | $791.8321 | $791.82 | $791.75 | $791.90 | |