| 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 | $185.43 | 12.834% | $209.2281 | $209.23 | $209.25 | $209.20 |
| Purchase #2 | $60.73 | 11.583% | $67.7644 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $238.28 | 8.103% | $257.5878 | $257.59 | $257.60 | $257.60 |
| Purchase #4 | $143.57 | 12.281% | $161.2018 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $44.51 | 11.669% | $49.7039 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $53.83 | 5.271% | $56.6674 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $189.44 | 3.223% | $195.5457 | $195.55 | $195.55 | $195.50 |
| 7 purchase totals = | $915.79 | $997.6991 | $997.70 | $997.70 | $997.70 | |