| 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 | $230.97 | 4.684% | $241.7886 | $241.79 | $241.80 | $241.80 |
| Purchase #2 | $13.29 | 6.337% | $14.1322 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $181.66 | 7.792% | $195.8149 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $13.85 | 11.544% | $15.4488 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $54.71 | 4.674% | $57.2671 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $219.30 | 10.679% | $242.719 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $129.47 | 3.794% | $134.3821 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $843.25 | $901.5527 | $901.55 | $901.55 | $901.50 | |