| 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 | $78.47 | 4.199% | $81.765 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $182.44 | 10.131% | $200.923 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $199.40 | 10.192% | $219.7228 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $37.87 | 9.695% | $41.5415 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $170.89 | 3.373% | $176.6541 | $176.65 | $176.65 | $176.70 |
| Purchase #6 | $102.64 | 5.734% | $108.5254 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $40.26 | 6.599% | $42.9168 | $42.92 | $42.90 | $42.90 |
| 7 purchase totals = | $811.97 | $872.0486 | $872.05 | $872.00 | $872.00 | |