| 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 | $108.51 | 6.812% | $115.9017 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $243.44 | 7.102% | $260.7291 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $47.45 | 5.317% | $49.9729 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $119.89 | 12.792% | $135.2263 | $135.23 | $135.25 | $135.20 |
| Purchase #5 | $123.31 | 6.590% | $131.4361 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $77.43 | 3.376% | $80.044 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $66.86 | 4.105% | $69.6046 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $786.89 | $842.9147 | $842.91 | $842.95 | $842.80 | |