| 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 | $16.78 | 7.392% | $18.0204 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $25.62 | 13.544% | $29.09 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $220.69 | 10.820% | $244.5687 | $244.57 | $244.55 | $244.60 |
| Purchase #4 | $152.69 | 5.808% | $161.5582 | $161.56 | $161.55 | $161.60 |
| Purchase #5 | $6.47 | 5.506% | $6.8262 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $240.36 | 13.133% | $271.9265 | $271.93 | $271.95 | $271.90 |
| Purchase #7 | $185.76 | 7.558% | $199.7997 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $848.37 | $931.7897 | $931.80 | $931.80 | $931.80 | |