| 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 | $27.70 | 3.558% | $28.6856 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $161.82 | 13.724% | $184.0282 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $24.43 | 9.681% | $26.7951 | $26.80 | $26.80 | $26.80 |
| Purchase #4 | $240.96 | 7.381% | $258.7453 | $258.75 | $258.75 | $258.70 |
| Purchase #5 | $145.61 | 8.408% | $157.8529 | $157.85 | $157.85 | $157.90 |
| Purchase #6 | $54.85 | 13.512% | $62.2613 | $62.26 | $62.25 | $62.30 |
| Purchase #7 | $61.30 | 5.247% | $64.5164 | $64.52 | $64.50 | $64.50 |
| 7 purchase totals = | $716.67 | $782.8848 | $782.90 | $782.90 | $782.90 | |