| 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 | $16.92 | 8.392% | $18.3399 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $216.83 | 7.231% | $232.509 | $232.51 | $232.50 | $232.50 |
| Purchase #3 | $114.62 | 12.831% | $129.3269 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $186.51 | 10.841% | $206.7295 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $195.43 | 4.647% | $204.5116 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $19.46 | 8.277% | $21.0707 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $23.71 | 6.797% | $25.3216 | $25.32 | $25.30 | $25.30 |
| 7 purchase totals = | $773.48 | $837.8092 | $837.81 | $837.80 | $837.70 | |