| 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 | $224.33 | 12.822% | $253.0936 | $253.09 | $253.10 | $253.10 |
| Purchase #2 | $237.70 | 3.199% | $245.304 | $245.30 | $245.30 | $245.30 |
| Purchase #3 | $6.88 | 7.365% | $7.3867 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $9.48 | 7.789% | $10.2184 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $224.67 | 6.292% | $238.8062 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $60.86 | 5.710% | $64.3351 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $151.67 | 12.139% | $170.0812 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $915.59 | $989.2252 | $989.23 | $989.25 | $989.20 | |