| 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 | $103.61 | 9.325% | $113.2716 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $85.80 | 9.748% | $94.1638 | $94.16 | $94.15 | $94.20 |
| Purchase #3 | $23.78 | 12.120% | $26.6621 | $26.66 | $26.65 | $26.70 |
| Purchase #4 | $5.80 | 11.341% | $6.4578 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $168.30 | 7.115% | $180.2745 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $99.68 | 6.311% | $105.9708 | $105.97 | $105.95 | $106.00 |
| Purchase #7 | $169.75 | 12.307% | $190.6411 | $190.64 | $190.65 | $190.60 |
| 7 purchase totals = | $656.72 | $717.4417 | $717.43 | $717.35 | $717.60 | |