| 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 | $50.25 | 9.483% | $55.0152 | $55.02 | $55.00 | $55.00 |
| Purchase #2 | $142.56 | 4.376% | $148.7984 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $147.64 | 5.377% | $155.5786 | $155.58 | $155.60 | $155.60 |
| Purchase #4 | $89.26 | 7.314% | $95.7885 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $91.39 | 8.381% | $99.0494 | $99.05 | $99.05 | $99.00 |
| Purchase #6 | $9.76 | 4.284% | $10.1781 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $197.94 | 6.784% | $211.3682 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $728.80 | $775.7764 | $775.79 | $775.80 | $775.80 | |