| 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 | $210.58 | 4.498% | $220.0519 | $220.05 | $220.05 | $220.10 |
| Purchase #2 | $22.71 | 13.835% | $25.8519 | $25.85 | $25.85 | $25.90 |
| Purchase #3 | $155.43 | 3.847% | $161.4094 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $7.51 | 13.363% | $8.5136 | $8.51 | $8.50 | $8.50 |
| Purchase #5 | $246.43 | 8.812% | $268.1454 | $268.15 | $268.15 | $268.10 |
| Purchase #6 | $75.68 | 3.257% | $78.1449 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $228.76 | 13.468% | $259.5694 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $947.10 | $1,021.6865 | $1,021.68 | $1,021.65 | $1,021.70 | |