| 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 | $240.66 | 6.198% | $255.5761 | $255.58 | $255.60 | $255.60 |
| Purchase #2 | $5.89 | 3.727% | $6.1095 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $7.53 | 13.843% | $8.5724 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $51.37 | 7.646% | $55.2978 | $55.30 | $55.30 | $55.30 |
| Purchase #5 | $25.51 | 7.701% | $27.4745 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $28.30 | 12.147% | $31.7376 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $24.79 | 4.356% | $25.8699 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $384.05 | $410.6378 | $410.64 | $410.60 | $410.70 | |