| 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 | $83.70 | 5.819% | $88.5705 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $238.92 | 12.788% | $269.4731 | $269.47 | $269.45 | $269.50 |
| Purchase #3 | $135.29 | 10.259% | $149.1694 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $241.82 | 13.869% | $275.358 | $275.36 | $275.35 | $275.40 |
| Purchase #5 | $73.88 | 10.161% | $81.3869 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $18.92 | 7.171% | $20.2768 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $23.74 | 13.234% | $26.8818 | $26.88 | $26.90 | $26.90 |
| 7 purchase totals = | $816.27 | $911.1165 | $911.12 | $911.10 | $911.30 | |