| 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 | $183.62 | 7.758% | $197.8652 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $135.41 | 9.738% | $148.5962 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $207.42 | 3.590% | $214.8664 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $84.86 | 3.396% | $87.7418 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $64.34 | 4.328% | $67.1246 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $138.28 | 8.126% | $149.5166 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $8.71 | 3.296% | $8.9971 | $9.00 | $9.00 | $9.00 |
| 7 purchase totals = | $822.64 | $874.7079 | $874.72 | $874.65 | $874.70 | |