| 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 | $161.48 | 3.754% | $167.542 | $167.54 | $167.55 | $167.50 |
| Purchase #2 | $201.71 | 3.489% | $208.7477 | $208.75 | $208.75 | $208.70 |
| Purchase #3 | $24.44 | 4.378% | $25.51 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $74.28 | 6.177% | $78.8683 | $78.87 | $78.85 | $78.90 |
| Purchase #5 | $20.54 | 7.660% | $22.1134 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $72.95 | 9.273% | $79.7147 | $79.71 | $79.70 | $79.70 |
| Purchase #7 | $59.76 | 3.210% | $61.6783 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $615.16 | $644.1744 | $644.17 | $644.15 | $644.10 | |