| 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 | $167.34 | 6.638% | $178.448 | $178.45 | $178.45 | $178.40 |
| Purchase #2 | $43.89 | 13.844% | $49.9661 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $159.68 | 11.410% | $177.8995 | $177.90 | $177.90 | $177.90 |
| Purchase #4 | $132.93 | 13.570% | $150.9686 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $92.72 | 3.579% | $96.0384 | $96.04 | $96.05 | $96.00 |
| Purchase #6 | $73.32 | 3.606% | $75.9639 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $88.87 | 4.480% | $92.8514 | $92.85 | $92.85 | $92.90 |
| 7 purchase totals = | $758.75 | $822.1359 | $822.14 | $822.10 | $822.20 | |