| 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 | $6.44 | 7.742% | $6.9386 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $190.72 | 9.788% | $209.3877 | $209.39 | $209.40 | $209.40 |
| Purchase #3 | $188.72 | 7.855% | $203.544 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $71.80 | 13.578% | $81.549 | $81.55 | $81.55 | $81.50 |
| Purchase #5 | $223.85 | 6.540% | $238.4898 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $42.66 | 9.140% | $46.5591 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $178.70 | 6.767% | $190.7926 | $190.79 | $190.80 | $190.80 |
| 7 purchase totals = | $902.89 | $977.2608 | $977.26 | $977.30 | $977.20 | |