| 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 | $180.54 | 4.428% | $188.5343 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $223.58 | 6.281% | $237.6231 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $209.97 | 6.392% | $223.3913 | $223.39 | $223.40 | $223.40 |
| Purchase #4 | $219.61 | 8.236% | $237.6971 | $237.70 | $237.70 | $237.70 |
| Purchase #5 | $229.71 | 6.232% | $244.0255 | $244.03 | $244.05 | $244.00 |
| Purchase #6 | $14.94 | 10.763% | $16.548 | $16.55 | $16.55 | $16.50 |
| Purchase #7 | $246.62 | 10.310% | $272.0465 | $272.05 | $272.05 | $272.00 |
| 7 purchase totals = | $1,324.97 | $1,419.8658 | $1,419.87 | $1,419.90 | $1,419.70 | |