| 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 | $70.93 | 6.380% | $75.4553 | $75.46 | $75.45 | $75.50 |
| Purchase #2 | $139.29 | 9.651% | $152.7329 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $110.60 | 4.597% | $115.6843 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $73.78 | 10.806% | $81.7527 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $20.47 | 9.400% | $22.3942 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $96.53 | 4.196% | $100.5804 | $100.58 | $100.60 | $100.60 |
| Purchase #7 | $76.49 | 6.273% | $81.2882 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $588.09 | $629.8880 | $629.88 | $629.95 | $630.00 | |