| 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 | $34.40 | 6.776% | $36.7309 | $36.73 | $36.75 | $36.70 |
| Purchase #2 | $45.43 | 6.734% | $48.4893 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $222.40 | 4.133% | $231.5918 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $184.68 | 8.593% | $200.5496 | $200.55 | $200.55 | $200.50 |
| Purchase #5 | $74.97 | 8.294% | $81.188 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $174.55 | 7.540% | $187.7111 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $184.31 | 5.403% | $194.2683 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $920.74 | $980.5290 | $980.53 | $980.55 | $980.50 | |