| 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 | $12.91 | 6.149% | $13.7038 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $87.54 | 6.488% | $93.2196 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $82.35 | 10.833% | $91.271 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $79.47 | 13.124% | $89.8996 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $9.59 | 12.128% | $10.7531 | $10.75 | $10.75 | $10.80 |
| Purchase #6 | $49.70 | 4.123% | $51.7491 | $51.75 | $51.75 | $51.70 |
| Purchase #7 | $221.46 | 5.469% | $233.5716 | $233.57 | $233.55 | $233.60 |
| 7 purchase totals = | $543.02 | $584.1678 | $584.16 | $584.10 | $584.20 | |