| 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 | $159.57 | 12.106% | $178.8875 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $95.44 | 9.394% | $104.4056 | $104.41 | $104.40 | $104.40 |
| Purchase #3 | $171.27 | 13.509% | $194.4069 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $88.43 | 13.274% | $100.1682 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $138.44 | 7.847% | $149.3034 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $66.32 | 10.156% | $73.0555 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $112.85 | 9.385% | $123.441 | $123.44 | $123.45 | $123.40 |
| 7 purchase totals = | $832.32 | $923.6681 | $923.68 | $923.65 | $923.70 | |