| 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 | $25.68 | 10.220% | $28.3045 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $138.61 | 6.433% | $147.5268 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $126.64 | 8.772% | $137.7489 | $137.75 | $137.75 | $137.70 |
| Purchase #4 | $194.48 | 6.657% | $207.4265 | $207.43 | $207.45 | $207.40 |
| Purchase #5 | $47.61 | 7.725% | $51.2879 | $51.29 | $51.30 | $51.30 |
| Purchase #6 | $14.83 | 8.823% | $16.1385 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $213.86 | 8.610% | $232.2733 | $232.27 | $232.25 | $232.30 |
| 7 purchase totals = | $761.71 | $820.7064 | $820.71 | $820.75 | $820.60 | |