| 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 | $171.99 | 12.613% | $193.6831 | $193.68 | $193.70 | $193.70 |
| Purchase #2 | $14.43 | 4.711% | $15.1098 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $151.80 | 5.271% | $159.8014 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $18.33 | 5.187% | $19.2808 | $19.28 | $19.30 | $19.30 |
| Purchase #5 | $169.56 | 11.761% | $189.502 | $189.50 | $189.50 | $189.50 |
| Purchase #6 | $168.85 | 6.270% | $179.4369 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $139.54 | 7.728% | $150.3237 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $834.50 | $907.1377 | $907.13 | $907.15 | $907.10 | |