| 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 | $29.44 | 3.395% | $30.4395 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $132.51 | 7.717% | $142.7358 | $142.74 | $142.75 | $142.70 |
| Purchase #3 | $230.28 | 7.230% | $246.9292 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $25.97 | 11.453% | $28.9443 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $48.58 | 8.793% | $52.8516 | $52.85 | $52.85 | $52.90 |
| Purchase #6 | $131.95 | 4.584% | $137.9986 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $31.59 | 3.586% | $32.7228 | $32.72 | $32.70 | $32.70 |
| 7 purchase totals = | $630.32 | $672.6218 | $672.62 | $672.65 | $672.50 | |