| 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 | $100.48 | 12.313% | $112.8521 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $147.64 | 10.108% | $162.5635 | $162.56 | $162.55 | $162.60 |
| Purchase #3 | $141.38 | 5.623% | $149.3298 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $95.96 | 3.184% | $99.0154 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $14.48 | 12.796% | $16.3329 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $42.59 | 13.401% | $48.2975 | $48.30 | $48.30 | $48.30 |
| Purchase #7 | $41.38 | 7.738% | $44.582 | $44.58 | $44.60 | $44.60 |
| 7 purchase totals = | $583.91 | $632.9732 | $632.97 | $633.00 | $633.00 | |