| 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 | $217.88 | 4.102% | $226.8174 | $226.82 | $226.80 | $226.80 |
| Purchase #2 | $177.71 | 7.756% | $191.4932 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $247.87 | 7.193% | $265.6993 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $128.89 | 5.640% | $136.1594 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $29.97 | 8.853% | $32.6232 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $132.98 | 3.210% | $137.2487 | $137.25 | $137.25 | $137.20 |
| Purchase #7 | $179.47 | 8.874% | $195.3962 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,114.77 | $1,185.4374 | $1,185.44 | $1,185.40 | $1,185.40 | |