| 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 | $25.47 | 8.448% | $27.6217 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $30.96 | 12.793% | $34.9207 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $42.67 | 6.723% | $45.5387 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $124.50 | 10.588% | $137.6821 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $88.80 | 3.312% | $91.7411 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $170.53 | 12.554% | $191.9383 | $191.94 | $191.95 | $191.90 |
| Purchase #7 | $130.56 | 12.330% | $146.658 | $146.66 | $146.65 | $146.70 |
| 7 purchase totals = | $613.49 | $676.1006 | $676.10 | $676.10 | $676.00 | |