| 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 | $22.38 | 3.468% | $23.1561 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $249.67 | 11.744% | $278.9912 | $278.99 | $279.00 | $279.00 |
| Purchase #3 | $141.58 | 11.845% | $158.3502 | $158.35 | $158.35 | $158.40 |
| Purchase #4 | $40.78 | 12.185% | $45.749 | $45.75 | $45.75 | $45.70 |
| Purchase #5 | $61.66 | 7.801% | $66.4701 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $190.28 | 6.180% | $202.0393 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $241.76 | 8.756% | $262.9285 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $948.11 | $1,037.6844 | $1,037.69 | $1,037.70 | $1,037.70 | |