| 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 | $199.52 | 9.409% | $218.2928 | $218.29 | $218.30 | $218.30 |
| Purchase #2 | $22.92 | 7.688% | $24.6821 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $70.67 | 13.740% | $80.3801 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $124.57 | 11.347% | $138.705 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $104.94 | 4.183% | $109.3296 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $90.65 | 13.275% | $102.6838 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $189.80 | 11.430% | $211.4941 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $803.07 | $885.5675 | $885.56 | $885.65 | $885.60 | |