| 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 | $37.70 | 7.649% | $40.5837 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $5.73 | 4.397% | $5.9819 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $113.53 | 5.814% | $120.1306 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $100.99 | 4.255% | $105.2871 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $137.99 | 5.794% | $145.9851 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $85.32 | 6.314% | $90.7071 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $213.40 | 8.683% | $231.9295 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $694.66 | $740.6050 | $740.61 | $740.70 | $740.60 | |