| 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 | $199.84 | 6.423% | $212.6757 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $180.87 | 4.764% | $189.4866 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $67.61 | 13.626% | $76.8225 | $76.82 | $76.80 | $76.80 |
| Purchase #4 | $35.70 | 8.552% | $38.7531 | $38.75 | $38.75 | $38.80 |
| Purchase #5 | $151.82 | 11.477% | $169.2444 | $169.24 | $169.25 | $169.20 |
| Purchase #6 | $89.96 | 13.522% | $102.1244 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $145.40 | 13.209% | $164.6059 | $164.61 | $164.60 | $164.60 |
| 7 purchase totals = | $871.20 | $953.7126 | $953.71 | $953.70 | $953.70 | |