| 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 | $77.57 | 6.256% | $82.4228 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $86.77 | 6.188% | $92.1393 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $30.65 | 3.744% | $31.7975 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $221.63 | 6.796% | $236.692 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $77.48 | 9.401% | $84.7639 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $234.75 | 4.609% | $245.5696 | $245.57 | $245.55 | $245.60 |
| Purchase #7 | $236.31 | 12.614% | $266.1181 | $266.12 | $266.10 | $266.10 |
| 7 purchase totals = | $965.16 | $1,039.5032 | $1,039.50 | $1,039.45 | $1,039.50 | |