| 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 | $26.47 | 5.546% | $27.938 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $16.27 | 9.694% | $17.8472 | $17.85 | $17.85 | $17.80 |
| Purchase #3 | $37.94 | 8.323% | $41.0977 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $108.79 | 4.307% | $113.4756 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $128.49 | 9.728% | $140.9895 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $62.97 | 12.242% | $70.6788 | $70.68 | $70.70 | $70.70 |
| Purchase #7 | $178.42 | 8.525% | $193.6303 | $193.63 | $193.65 | $193.60 |
| 7 purchase totals = | $559.35 | $605.6571 | $605.67 | $605.75 | $605.60 | |