| 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 | $162.69 | 10.740% | $180.1629 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $169.66 | 5.380% | $178.7877 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $8.64 | 13.323% | $9.7911 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $132.73 | 6.191% | $140.9473 | $140.95 | $140.95 | $140.90 |
| Purchase #5 | $234.56 | 9.766% | $257.4671 | $257.47 | $257.45 | $257.50 |
| Purchase #6 | $57.75 | 8.582% | $62.7061 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $99.32 | 7.334% | $106.6041 | $106.60 | $106.60 | $106.60 |
| 7 purchase totals = | $865.35 | $936.4663 | $936.47 | $936.45 | $936.50 | |