| 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 | $200.40 | 3.238% | $206.889 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $109.52 | 3.606% | $113.4693 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $30.48 | 7.512% | $32.7697 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $157.70 | 3.432% | $163.1123 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $6.68 | 10.638% | $7.3906 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $128.65 | 11.112% | $142.9456 | $142.95 | $142.95 | $142.90 |
| Purchase #7 | $207.84 | 6.353% | $221.0441 | $221.04 | $221.05 | $221.00 |
| 7 purchase totals = | $841.27 | $887.6206 | $887.62 | $887.60 | $887.60 | |