| 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 | $36.65 | 6.377% | $38.9872 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $78.29 | 13.401% | $88.7816 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $146.44 | 6.189% | $155.5032 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $120.75 | 4.843% | $126.5979 | $126.60 | $126.60 | $126.60 |
| Purchase #5 | $144.97 | 5.855% | $153.458 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $189.31 | 11.805% | $211.658 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $155.72 | 3.304% | $160.865 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $872.13 | $935.8509 | $935.86 | $935.85 | $936.00 | |