| 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 | $36.34 | 10.840% | $40.2793 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $34.96 | 13.442% | $39.6593 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $59.95 | 4.574% | $62.6921 | $62.69 | $62.70 | $62.70 |
| Purchase #4 | $22.57 | 11.452% | $25.1547 | $25.15 | $25.15 | $25.20 |
| Purchase #5 | $226.98 | 3.348% | $234.5793 | $234.58 | $234.60 | $234.60 |
| Purchase #6 | $50.50 | 7.568% | $54.3218 | $54.32 | $54.30 | $54.30 |
| Purchase #7 | $16.97 | 8.102% | $18.3449 | $18.34 | $18.35 | $18.30 |
| 7 purchase totals = | $448.27 | $475.0314 | $475.02 | $475.05 | $475.10 | |