| 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 | $5.49 | 11.800% | $6.1378 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $231.56 | 4.305% | $241.5287 | $241.53 | $241.55 | $241.50 |
| Purchase #3 | $108.65 | 12.684% | $122.4312 | $122.43 | $122.45 | $122.40 |
| Purchase #4 | $62.43 | 7.272% | $66.9699 | $66.97 | $66.95 | $67.00 |
| Purchase #5 | $28.92 | 10.135% | $31.851 | $31.85 | $31.85 | $31.90 |
| Purchase #6 | $126.84 | 7.189% | $135.9585 | $135.96 | $135.95 | $136.00 |
| Purchase #7 | $206.42 | 13.275% | $233.8223 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $770.31 | $838.6994 | $838.70 | $838.70 | $838.70 | |