| 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 | $43.52 | 11.821% | $48.6645 | $48.66 | $48.65 | $48.70 |
| Purchase #2 | $19.42 | 9.305% | $21.227 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $22.30 | 13.645% | $25.3428 | $25.34 | $25.35 | $25.30 |
| Purchase #4 | $191.47 | 9.740% | $210.1192 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $80.42 | 3.383% | $83.1406 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $62.96 | 9.822% | $69.1439 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $78.64 | 3.206% | $81.1612 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $498.73 | $538.7992 | $538.79 | $538.80 | $538.70 | |