| 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 | $26.44 | 7.759% | $28.4915 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $185.41 | 11.303% | $206.3669 | $206.37 | $206.35 | $206.40 |
| Purchase #3 | $174.37 | 13.391% | $197.7199 | $197.72 | $197.70 | $197.70 |
| Purchase #4 | $29.96 | 13.674% | $34.0567 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $141.68 | 5.289% | $149.1735 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $180.44 | 10.767% | $199.868 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $64.67 | 8.640% | $70.2575 | $70.26 | $70.25 | $70.30 |
| 7 purchase totals = | $802.97 | $885.9340 | $885.94 | $885.85 | $886.10 | |