| 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 | $120.96 | 11.497% | $134.8668 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $9.66 | 12.420% | $10.8598 | $10.86 | $10.85 | $10.90 |
| Purchase #3 | $184.34 | 12.237% | $206.8977 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $101.33 | 11.679% | $113.1643 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $21.52 | 5.645% | $22.7348 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $205.88 | 8.477% | $223.3324 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $179.39 | 8.503% | $194.6435 | $194.64 | $194.65 | $194.60 |
| 7 purchase totals = | $823.08 | $906.4993 | $906.49 | $906.50 | $906.50 | |