| 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 | $35.30 | 12.403% | $39.6783 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $242.45 | 4.444% | $253.2245 | $253.22 | $253.20 | $253.20 |
| Purchase #3 | $177.47 | 9.307% | $193.9871 | $193.99 | $194.00 | $194.00 |
| Purchase #4 | $100.67 | 6.660% | $107.3746 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $73.90 | 10.451% | $81.6233 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $85.42 | 9.429% | $93.4743 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $86.89 | 12.508% | $97.7582 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $802.10 | $867.1203 | $867.11 | $867.05 | $867.20 | |