| 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 | $6.95 | 6.402% | $7.3949 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $248.63 | 10.318% | $274.2836 | $274.28 | $274.30 | $274.30 |
| Purchase #3 | $88.99 | 7.175% | $95.375 | $95.38 | $95.40 | $95.40 |
| Purchase #4 | $66.99 | 12.555% | $75.4006 | $75.40 | $75.40 | $75.40 |
| Purchase #5 | $249.84 | 7.739% | $269.1751 | $269.18 | $269.20 | $269.20 |
| Purchase #6 | $72.80 | 9.760% | $79.9053 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $37.64 | 4.633% | $39.3839 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $771.84 | $840.9184 | $840.92 | $841.00 | $841.00 | |