| 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 | $81.27 | 3.491% | $84.1071 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $24.50 | 6.523% | $26.0981 | $26.10 | $26.10 | $26.10 |
| Purchase #3 | $129.54 | 8.797% | $140.9356 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $9.86 | 11.123% | $10.9567 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $10.90 | 13.306% | $12.3504 | $12.35 | $12.35 | $12.40 |
| Purchase #6 | $171.32 | 13.821% | $194.9981 | $195.00 | $195.00 | $195.00 |
| Purchase #7 | $236.31 | 12.368% | $265.5368 | $265.54 | $265.55 | $265.50 |
| 7 purchase totals = | $663.70 | $734.9828 | $735.00 | $735.00 | $735.00 | |