| 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 | $93.85 | 7.528% | $100.915 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $197.70 | 10.390% | $218.241 | $218.24 | $218.25 | $218.20 |
| Purchase #3 | $170.69 | 4.659% | $178.6424 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $206.60 | 7.610% | $222.3223 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $45.31 | 13.288% | $51.3308 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $195.33 | 13.245% | $221.2015 | $221.20 | $221.20 | $221.20 |
| Purchase #7 | $237.98 | 3.623% | $246.602 | $246.60 | $246.60 | $246.60 |
| 7 purchase totals = | $1,147.46 | $1,239.2550 | $1,239.25 | $1,239.25 | $1,239.10 | |