| 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 | $19.30 | 11.793% | $21.576 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $197.53 | 9.143% | $215.5902 | $215.59 | $215.60 | $215.60 |
| Purchase #3 | $222.82 | 10.405% | $246.0044 | $246.00 | $246.00 | $246.00 |
| Purchase #4 | $225.91 | 6.510% | $240.6167 | $240.62 | $240.60 | $240.60 |
| Purchase #5 | $148.91 | 8.744% | $161.9307 | $161.93 | $161.95 | $161.90 |
| Purchase #6 | $41.37 | 6.734% | $44.1559 | $44.16 | $44.15 | $44.20 |
| Purchase #7 | $146.67 | 8.358% | $158.9287 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $1,002.51 | $1,088.8026 | $1,088.81 | $1,088.85 | $1,088.80 | |