| 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 | $95.89 | 8.361% | $103.9074 | $103.91 | $103.90 | $103.90 |
| Purchase #2 | $162.69 | 13.835% | $185.1982 | $185.20 | $185.20 | $185.20 |
| Purchase #3 | $55.39 | 6.363% | $58.9145 | $58.91 | $58.90 | $58.90 |
| Purchase #4 | $8.87 | 12.722% | $9.9984 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $238.97 | 11.474% | $266.3894 | $266.39 | $266.40 | $266.40 |
| Purchase #6 | $154.46 | 10.482% | $170.6505 | $170.65 | $170.65 | $170.70 |
| Purchase #7 | $85.47 | 9.403% | $93.5067 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $801.74 | $888.5651 | $888.57 | $888.55 | $888.60 | |