| 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 | $63.88 | 12.800% | $72.0566 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $61.26 | 12.848% | $69.1307 | $69.13 | $69.15 | $69.10 |
| Purchase #3 | $64.55 | 13.520% | $73.2772 | $73.28 | $73.30 | $73.30 |
| Purchase #4 | $130.42 | 10.617% | $144.2667 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $172.63 | 8.352% | $187.0481 | $187.05 | $187.05 | $187.00 |
| Purchase #6 | $54.49 | 3.597% | $56.45 | $56.45 | $56.45 | $56.50 |
| Purchase #7 | $12.35 | 13.311% | $13.9939 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $559.58 | $616.2232 | $616.23 | $616.25 | $616.30 | |