| 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 | $45.84 | 7.803% | $49.4169 | $49.42 | $49.40 | $49.40 |
| Purchase #2 | $113.82 | 13.808% | $129.5363 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $89.82 | 6.656% | $95.7984 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $74.52 | 7.748% | $80.2938 | $80.29 | $80.30 | $80.30 |
| Purchase #5 | $185.55 | 8.164% | $200.6983 | $200.70 | $200.70 | $200.70 |
| Purchase #6 | $65.44 | 11.329% | $72.8537 | $72.85 | $72.85 | $72.90 |
| Purchase #7 | $224.66 | 10.762% | $248.8379 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $799.65 | $877.4353 | $877.44 | $877.45 | $877.40 | |