| 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 | $225.45 | 7.530% | $242.4264 | $242.43 | $242.45 | $242.40 |
| Purchase #2 | $231.68 | 5.350% | $244.0749 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $111.32 | 3.607% | $115.3353 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $185.41 | 9.847% | $203.6673 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $77.37 | 13.514% | $87.8258 | $87.83 | $87.85 | $87.80 |
| Purchase #6 | $206.35 | 5.107% | $216.8883 | $216.89 | $216.90 | $216.90 |
| Purchase #7 | $152.81 | 10.430% | $168.7481 | $168.75 | $168.75 | $168.70 |
| 7 purchase totals = | $1,190.39 | $1,278.9661 | $1,278.98 | $1,279.00 | $1,278.90 | |