| 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 | $15.34 | 4.210% | $15.9858 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $233.28 | 13.138% | $263.9283 | $263.93 | $263.95 | $263.90 |
| Purchase #3 | $155.63 | 10.566% | $172.0739 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $58.52 | 3.202% | $60.3938 | $60.39 | $60.40 | $60.40 |
| Purchase #5 | $172.82 | 10.425% | $190.8365 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $65.51 | 8.237% | $70.9061 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $147.41 | 7.496% | $158.4599 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $848.51 | $932.5843 | $932.59 | $932.60 | $932.60 | |