| 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 | $25.90 | 5.470% | $27.3167 | $27.32 | $27.30 | $27.30 |
| Purchase #2 | $39.37 | 7.577% | $42.3531 | $42.35 | $42.35 | $42.40 |
| Purchase #3 | $125.85 | 8.225% | $136.2012 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $241.77 | 6.854% | $258.3409 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $249.86 | 12.599% | $281.3399 | $281.34 | $281.35 | $281.30 |
| Purchase #6 | $150.62 | 7.148% | $161.3863 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $10.48 | 6.805% | $11.1932 | $11.19 | $11.20 | $11.20 |
| 7 purchase totals = | $843.85 | $918.1313 | $918.13 | $918.15 | $918.10 | |