| 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 | $89.99 | 6.668% | $95.9905 | $95.99 | $96.00 | $96.00 |
| Purchase #2 | $5.55 | 8.728% | $6.0344 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $84.52 | 11.323% | $94.0902 | $94.09 | $94.10 | $94.10 |
| Purchase #4 | $117.78 | 3.169% | $121.5124 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $112.64 | 9.634% | $123.4917 | $123.49 | $123.50 | $123.50 |
| Purchase #6 | $140.91 | 13.365% | $159.7426 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $94.70 | 13.546% | $107.5281 | $107.53 | $107.55 | $107.50 |
| 7 purchase totals = | $646.09 | $708.3899 | $708.38 | $708.45 | $708.30 | |