| 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 | $5.52 | 10.540% | $6.1018 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $57.61 | 6.783% | $61.5177 | $61.52 | $61.50 | $61.50 |
| Purchase #3 | $43.56 | 9.789% | $47.8241 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $9.62 | 11.696% | $10.7452 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $145.40 | 12.688% | $163.8484 | $163.85 | $163.85 | $163.80 |
| Purchase #6 | $44.28 | 9.776% | $48.6088 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $115.41 | 7.134% | $123.6433 | $123.64 | $123.65 | $123.60 |
| 7 purchase totals = | $421.40 | $462.2893 | $462.29 | $462.25 | $462.10 | |