| 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 | $9.54 | 11.629% | $10.6494 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $18.82 | 5.186% | $19.796 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $154.56 | 9.874% | $169.8213 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $130.51 | 13.379% | $147.9709 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $200.87 | 8.144% | $217.2289 | $217.23 | $217.25 | $217.20 |
| Purchase #6 | $233.84 | 8.579% | $253.9011 | $253.90 | $253.90 | $253.90 |
| Purchase #7 | $73.56 | 8.817% | $80.0458 | $80.05 | $80.05 | $80.00 |
| 7 purchase totals = | $821.70 | $899.4134 | $899.42 | $899.40 | $899.30 | |