| 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 | $39.99 | 11.522% | $44.5976 | $44.60 | $44.60 | $44.60 |
| Purchase #2 | $135.61 | 8.542% | $147.1938 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $169.72 | 7.342% | $182.1808 | $182.18 | $182.20 | $182.20 |
| Purchase #4 | $8.39 | 8.816% | $9.1297 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $53.84 | 13.603% | $61.1639 | $61.16 | $61.15 | $61.20 |
| Purchase #6 | $23.56 | 8.219% | $25.4964 | $25.50 | $25.50 | $25.50 |
| Purchase #7 | $113.95 | 8.703% | $123.8671 | $123.87 | $123.85 | $123.90 |
| 7 purchase totals = | $545.06 | $593.6293 | $593.63 | $593.65 | $593.70 | |