| 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 | $65.58 | 4.252% | $68.3685 | $68.37 | $68.35 | $68.40 |
| Purchase #2 | $163.83 | 10.227% | $180.5849 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $118.34 | 9.361% | $129.4178 | $129.42 | $129.40 | $129.40 |
| Purchase #4 | $144.40 | 7.874% | $155.7701 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $5.81 | 3.315% | $6.0026 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $23.49 | 8.648% | $25.5214 | $25.52 | $25.50 | $25.50 |
| Purchase #7 | $12.67 | 7.423% | $13.6105 | $13.61 | $13.60 | $13.60 |
| 7 purchase totals = | $534.12 | $579.2758 | $579.27 | $579.20 | $579.30 | |