| 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 | $222.28 | 5.457% | $234.4098 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $231.33 | 5.278% | $243.5396 | $243.54 | $243.55 | $243.50 |
| Purchase #3 | $34.26 | 3.804% | $35.5633 | $35.56 | $35.55 | $35.60 |
| Purchase #4 | $57.44 | 9.845% | $63.095 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $14.35 | 3.679% | $14.8779 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $43.72 | 5.810% | $46.2601 | $46.26 | $46.25 | $46.30 |
| Purchase #7 | $29.57 | 7.517% | $31.7928 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $632.95 | $669.5385 | $669.54 | $669.55 | $669.60 | |