| 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 | $10.36 | 5.252% | $10.9041 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $71.31 | 7.407% | $76.5919 | $76.59 | $76.60 | $76.60 |
| Purchase #3 | $81.61 | 3.157% | $84.1864 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $176.73 | 9.433% | $193.4009 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $247.96 | 12.308% | $278.4789 | $278.48 | $278.50 | $278.50 |
| Purchase #6 | $143.25 | 3.290% | $147.9629 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $178.95 | 10.360% | $197.4892 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $910.17 | $989.0143 | $989.01 | $989.05 | $989.10 | |