| 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 | $20.90 | 7.246% | $22.4144 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $142.56 | 13.854% | $162.3103 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $46.42 | 13.259% | $52.5748 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $217.64 | 7.517% | $234 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $222.96 | 10.483% | $246.3329 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $120.80 | 7.503% | $129.8636 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $22.41 | 11.696% | $25.0311 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $793.69 | $872.5271 | $872.51 | $872.50 | $872.50 | |