| 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 | $69.99 | 13.558% | $79.4792 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $155.82 | 12.838% | $175.8242 | $175.82 | $175.80 | $175.80 |
| Purchase #3 | $94.81 | 5.429% | $99.9572 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $31.75 | 7.319% | $34.0738 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $247.98 | 8.343% | $268.669 | $268.67 | $268.65 | $268.70 |
| Purchase #6 | $84.93 | 8.585% | $92.2212 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $136.76 | 3.736% | $141.8694 | $141.87 | $141.85 | $141.90 |
| 7 purchase totals = | $822.04 | $892.0940 | $892.09 | $892.00 | $892.20 | |