| 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 | $7.44 | 4.705% | $7.7901 | $7.79 | $7.80 | $7.80 |
| Purchase #2 | $205.42 | 9.303% | $224.5302 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $194.81 | 11.561% | $217.332 | $217.33 | $217.35 | $217.30 |
| Purchase #4 | $73.37 | 5.821% | $77.6409 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $185.94 | 7.190% | $199.3091 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $32.49 | 10.140% | $35.7845 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $131.50 | 11.341% | $146.4134 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $830.97 | $908.8002 | $908.79 | $908.85 | $908.70 | |