| 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 | $70.99 | 7.229% | $76.1219 | $76.12 | $76.10 | $76.10 |
| Purchase #2 | $44.88 | 12.800% | $50.6246 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $162.28 | 12.264% | $182.182 | $182.18 | $182.20 | $182.20 |
| Purchase #4 | $33.75 | 7.867% | $36.4051 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $167.96 | 5.458% | $177.1273 | $177.13 | $177.15 | $177.10 |
| Purchase #6 | $27.50 | 8.626% | $29.8722 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $166.42 | 11.451% | $185.4768 | $185.48 | $185.50 | $185.50 |
| 7 purchase totals = | $673.78 | $737.8099 | $737.81 | $737.80 | $737.80 | |