| 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 | $43.99 | 13.561% | $49.9555 | $49.96 | $49.95 | $50.00 |
| Purchase #2 | $189.62 | 12.736% | $213.77 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $66.80 | 3.198% | $68.9363 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $90.64 | 10.625% | $100.2705 | $100.27 | $100.25 | $100.30 |
| Purchase #5 | $111.91 | 9.177% | $122.18 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $12.94 | 6.536% | $13.7858 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $74.61 | 9.553% | $81.7375 | $81.74 | $81.75 | $81.70 |
| 7 purchase totals = | $590.51 | $650.6356 | $650.65 | $650.65 | $650.70 | |