| 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 | $10.97 | 9.635% | $12.027 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $16.27 | 12.404% | $18.2881 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $186.92 | 6.781% | $199.595 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $227.85 | 8.475% | $247.1603 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $197.35 | 13.486% | $223.9646 | $223.96 | $223.95 | $224.00 |
| Purchase #6 | $170.54 | 10.323% | $188.1448 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $19.83 | 8.443% | $21.5042 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $829.73 | $910.6840 | $910.68 | $910.70 | $910.70 | |