| 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 | $156.92 | 13.688% | $178.3992 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $84.56 | 11.304% | $94.1187 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $9.81 | 4.169% | $10.219 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $174.40 | 4.728% | $182.6456 | $182.65 | $182.65 | $182.60 |
| Purchase #5 | $41.67 | 4.129% | $43.3906 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $126.67 | 4.285% | $132.0978 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $133.36 | 3.575% | $138.1276 | $138.13 | $138.15 | $138.10 |
| 7 purchase totals = | $727.39 | $778.9985 | $779.01 | $779.00 | $778.90 | |