| 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 | $218.58 | 9.257% | $238.814 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $7.81 | 4.171% | $8.1358 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $64.67 | 8.734% | $70.3183 | $70.32 | $70.30 | $70.30 |
| Purchase #4 | $23.27 | 3.598% | $24.1073 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $242.48 | 5.163% | $254.9992 | $255.00 | $255.00 | $255.00 |
| Purchase #6 | $193.86 | 12.227% | $217.5633 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $96.56 | 8.435% | $104.7048 | $104.70 | $104.70 | $104.70 |
| 7 purchase totals = | $847.23 | $918.6427 | $918.64 | $918.60 | $918.60 | |