| 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 | $244.32 | 13.679% | $277.7405 | $277.74 | $277.75 | $277.70 |
| Purchase #2 | $35.67 | 7.617% | $38.387 | $38.39 | $38.40 | $38.40 |
| Purchase #3 | $70.55 | 3.295% | $72.8746 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $199.49 | 9.503% | $218.4475 | $218.45 | $218.45 | $218.40 |
| Purchase #5 | $170.67 | 10.427% | $188.4658 | $188.47 | $188.45 | $188.50 |
| Purchase #6 | $187.93 | 5.744% | $198.7247 | $198.72 | $198.70 | $198.70 |
| Purchase #7 | $14.97 | 3.770% | $15.5344 | $15.53 | $15.55 | $15.50 |
| 7 purchase totals = | $923.60 | $1,010.1745 | $1,010.17 | $1,010.15 | $1,010.10 | |