| 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 | $6.26 | 5.725% | $6.6184 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $10.87 | 12.371% | $12.2147 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $120.50 | 8.513% | $130.7582 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $47.98 | 3.121% | $49.4775 | $49.48 | $49.50 | $49.50 |
| Purchase #5 | $93.94 | 4.474% | $98.1429 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $94.95 | 9.690% | $104.1507 | $104.15 | $104.15 | $104.20 |
| Purchase #7 | $67.67 | 8.844% | $73.6547 | $73.65 | $73.65 | $73.70 |
| 7 purchase totals = | $442.17 | $475.0171 | $475.01 | $475.00 | $475.10 | |