| 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 | $37.53 | 4.124% | $39.0777 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $51.83 | 4.236% | $54.0255 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $88.47 | 5.102% | $92.9837 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $250.27 | 3.839% | $259.8779 | $259.88 | $259.90 | $259.90 |
| Purchase #5 | $117.75 | 6.162% | $125.0058 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $184.25 | 7.233% | $197.5768 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $129.50 | 13.190% | $146.5811 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $859.60 | $915.1285 | $915.14 | $915.25 | $915.20 | |