| 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 | $98.51 | 7.359% | $105.7594 | $105.76 | $105.75 | $105.80 |
| Purchase #2 | $61.77 | 13.493% | $70.1046 | $70.10 | $70.10 | $70.10 |
| Purchase #3 | $85.44 | 10.715% | $94.5949 | $94.59 | $94.60 | $94.60 |
| Purchase #4 | $157.92 | 11.545% | $176.1519 | $176.15 | $176.15 | $176.20 |
| Purchase #5 | $106.27 | 6.556% | $113.2371 | $113.24 | $113.25 | $113.20 |
| Purchase #6 | $141.61 | 13.515% | $160.7486 | $160.75 | $160.75 | $160.70 |
| Purchase #7 | $219.67 | 3.294% | $226.9059 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $871.19 | $947.5024 | $947.50 | $947.50 | $947.50 | |