| 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 | $153.42 | 6.325% | $163.1238 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $75.40 | 7.504% | $81.058 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $189.39 | 7.558% | $203.7041 | $203.70 | $203.70 | $203.70 |
| Purchase #4 | $47.31 | 9.238% | $51.6805 | $51.68 | $51.70 | $51.70 |
| Purchase #5 | $156.36 | 13.692% | $177.7688 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $61.84 | 9.340% | $67.6159 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $78.49 | 3.110% | $80.931 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $762.21 | $825.8821 | $825.88 | $825.85 | $825.90 | |