| 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 | $38.69 | 5.529% | $40.8292 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $185.69 | 11.511% | $207.0648 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $31.91 | 10.616% | $35.2976 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $108.64 | 11.552% | $121.1901 | $121.19 | $121.20 | $121.20 |
| Purchase #5 | $133.91 | 12.634% | $150.8282 | $150.83 | $150.85 | $150.80 |
| Purchase #6 | $63.65 | 13.779% | $72.4203 | $72.42 | $72.40 | $72.40 |
| Purchase #7 | $248.39 | 6.264% | $263.9491 | $263.95 | $263.95 | $263.90 |
| 7 purchase totals = | $810.88 | $891.5793 | $891.58 | $891.60 | $891.50 | |