| 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 | $68.60 | 7.122% | $73.4857 | $73.49 | $73.50 | $73.50 |
| Purchase #2 | $152.65 | 5.335% | $160.7939 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $56.29 | 7.140% | $60.3091 | $60.31 | $60.30 | $60.30 |
| Purchase #4 | $20.97 | 6.734% | $22.3821 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $190.67 | 12.627% | $214.7459 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $46.72 | 3.507% | $48.3585 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $96.93 | 4.775% | $101.5584 | $101.56 | $101.55 | $101.60 |
| 7 purchase totals = | $632.83 | $681.6336 | $681.64 | $681.65 | $681.70 | |