| 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 | $51.38 | 11.354% | $57.2137 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $23.81 | 7.403% | $25.5727 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $174.74 | 11.860% | $195.4642 | $195.46 | $195.45 | $195.50 |
| Purchase #4 | $154.76 | 8.405% | $167.7676 | $167.77 | $167.75 | $167.80 |
| Purchase #5 | $210.45 | 4.122% | $219.1247 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $156.39 | 8.184% | $169.189 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $18.33 | 4.460% | $19.1475 | $19.15 | $19.15 | $19.10 |
| 7 purchase totals = | $789.86 | $853.4794 | $853.47 | $853.40 | $853.50 | |