| 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 | $230.78 | 10.589% | $255.2173 | $255.22 | $255.20 | $255.20 |
| Purchase #2 | $90.83 | 4.689% | $95.089 | $95.09 | $95.10 | $95.10 |
| Purchase #3 | $118.81 | 13.132% | $134.4121 | $134.41 | $134.40 | $134.40 |
| Purchase #4 | $128.98 | 9.137% | $140.7649 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $56.89 | 10.273% | $62.7343 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $71.34 | 11.666% | $79.6625 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $144.77 | 12.616% | $163.0342 | $163.03 | $163.05 | $163.00 |
| 7 purchase totals = | $842.40 | $930.9143 | $930.90 | $930.90 | $930.90 | |