| 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 | $21.80 | 5.554% | $23.0108 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $133.65 | 6.785% | $142.7182 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $15.47 | 5.228% | $16.2788 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $234.26 | 5.161% | $246.3502 | $246.35 | $246.35 | $246.40 |
| Purchase #5 | $250.72 | 9.474% | $274.4732 | $274.47 | $274.45 | $274.50 |
| Purchase #6 | $102.48 | 10.441% | $113.1799 | $113.18 | $113.20 | $113.20 |
| Purchase #7 | $57.93 | 7.275% | $62.1444 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $816.31 | $878.1555 | $878.15 | $878.15 | $878.20 | |