| 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 | $151.28 | 9.105% | $165.054 | $165.05 | $165.05 | $165.10 |
| Purchase #2 | $36.90 | 10.711% | $40.8524 | $40.85 | $40.85 | $40.90 |
| Purchase #3 | $138.76 | 8.689% | $150.8169 | $150.82 | $150.80 | $150.80 |
| Purchase #4 | $223.52 | 6.333% | $237.6755 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $37.65 | 8.134% | $40.7125 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $76.92 | 4.646% | $80.4937 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $199.96 | 4.149% | $208.2563 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $864.99 | $923.8613 | $923.86 | $923.85 | $924.00 | |