| 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 | $155.26 | 6.337% | $165.0988 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $136.65 | 5.446% | $144.092 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $113.71 | 10.496% | $125.645 | $125.65 | $125.65 | $125.60 |
| Purchase #4 | $215.99 | 3.508% | $223.5669 | $223.57 | $223.55 | $223.60 |
| Purchase #5 | $117.53 | 3.745% | $121.9315 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $43.50 | 8.120% | $47.0322 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $44.68 | 8.638% | $48.5395 | $48.54 | $48.55 | $48.50 |
| 7 purchase totals = | $827.32 | $875.9059 | $875.91 | $875.95 | $875.80 | |