| 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 | $206.87 | 11.218% | $230.0767 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $18.88 | 11.313% | $21.0159 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $129.90 | 8.862% | $141.4117 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $72.86 | 4.441% | $76.0957 | $76.10 | $76.10 | $76.10 |
| Purchase #5 | $113.69 | 3.617% | $117.8022 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $90.71 | 3.491% | $93.8767 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $151.44 | 10.493% | $167.3306 | $167.33 | $167.35 | $167.30 |
| 7 purchase totals = | $784.35 | $847.6095 | $847.62 | $847.65 | $847.60 | |