| 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 | $47.47 | 6.335% | $50.4772 | $50.48 | $50.50 | $50.50 |
| Purchase #2 | $110.59 | 5.859% | $117.0695 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $144.29 | 11.191% | $160.4375 | $160.44 | $160.45 | $160.40 |
| Purchase #4 | $171.46 | 11.611% | $191.3682 | $191.37 | $191.35 | $191.40 |
| Purchase #5 | $88.53 | 11.149% | $98.4002 | $98.40 | $98.40 | $98.40 |
| Purchase #6 | $92.71 | 11.765% | $103.6173 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $130.40 | 11.744% | $145.7142 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $785.45 | $867.0841 | $867.09 | $867.05 | $867.10 | |