| 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 | $21.95 | 6.803% | $23.4433 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $141.90 | 11.858% | $158.7265 | $158.73 | $158.75 | $158.70 |
| Purchase #3 | $7.45 | 10.430% | $8.227 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $37.94 | 12.736% | $42.772 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $9.89 | 9.789% | $10.8581 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $182.26 | 11.788% | $203.7448 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $123.74 | 13.738% | $140.7394 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $525.13 | $588.5111 | $588.51 | $588.55 | $588.40 | |