| 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 | $240.70 | 9.825% | $264.3488 | $264.35 | $264.35 | $264.30 |
| Purchase #2 | $81.67 | 4.718% | $85.5232 | $85.52 | $85.50 | $85.50 |
| Purchase #3 | $173.93 | 12.384% | $195.4695 | $195.47 | $195.45 | $195.50 |
| Purchase #4 | $110.49 | 10.337% | $121.9114 | $121.91 | $121.90 | $121.90 |
| Purchase #5 | $241.76 | 10.388% | $266.874 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $132.53 | 8.607% | $143.9369 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $110.72 | 5.696% | $117.0266 | $117.03 | $117.05 | $117.00 |
| 7 purchase totals = | $1,091.80 | $1,195.0904 | $1,195.09 | $1,195.05 | $1,195.00 | |