| 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 | $156.34 | 8.688% | $169.9228 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $242.46 | 11.554% | $270.4738 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $157.69 | 10.228% | $173.8185 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $226.91 | 7.311% | $243.4994 | $243.50 | $243.50 | $243.50 |
| Purchase #5 | $228.27 | 13.587% | $259.285 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $204.30 | 5.479% | $215.4936 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $131.49 | 10.824% | $145.7225 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $1,347.46 | $1,478.2156 | $1,478.21 | $1,478.15 | $1,478.20 | |