| 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 | $8.53 | 7.143% | $9.1393 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $143.51 | 3.465% | $148.4826 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $190.92 | 3.252% | $197.1287 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $76.53 | 5.159% | $80.4782 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $235.40 | 7.659% | $253.4293 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $111.93 | 11.169% | $124.4315 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $32.68 | 6.249% | $34.7222 | $34.72 | $34.70 | $34.70 |
| 7 purchase totals = | $799.50 | $847.8118 | $847.81 | $847.90 | $847.70 | |