| 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 | $23.28 | 7.332% | $24.9869 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $225.99 | 6.843% | $241.4545 | $241.45 | $241.45 | $241.50 |
| Purchase #3 | $239.89 | 7.254% | $257.2916 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $16.50 | 13.514% | $18.7298 | $18.73 | $18.75 | $18.70 |
| Purchase #5 | $6.29 | 7.737% | $6.7767 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $111.93 | 4.613% | $117.0933 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $104.72 | 3.235% | $108.1077 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $728.60 | $774.4405 | $774.44 | $774.50 | $774.50 | |