| 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 | $213.77 | 3.675% | $221.626 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $19.48 | 8.543% | $21.1442 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $83.25 | 12.560% | $93.7062 | $93.71 | $93.70 | $93.70 |
| Purchase #4 | $175.93 | 13.777% | $200.1679 | $200.17 | $200.15 | $200.20 |
| Purchase #5 | $168.28 | 11.765% | $188.0781 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $237.78 | 10.783% | $263.4198 | $263.42 | $263.40 | $263.40 |
| Purchase #7 | $130.59 | 7.397% | $140.2497 | $140.25 | $140.25 | $140.20 |
| 7 purchase totals = | $1,029.08 | $1,128.3919 | $1,128.40 | $1,128.40 | $1,128.30 | |