| 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 | $156.86 | 10.547% | $173.404 | $173.40 | $173.40 | $173.40 |
| Purchase #2 | $19.78 | 7.573% | $21.2779 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $22.38 | 9.695% | $24.5497 | $24.55 | $24.55 | $24.50 |
| Purchase #4 | $22.27 | 10.586% | $24.6275 | $24.63 | $24.65 | $24.60 |
| Purchase #5 | $8.33 | 5.830% | $8.8156 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $13.63 | 9.754% | $14.9595 | $14.96 | $14.95 | $15.00 |
| Purchase #7 | $113.93 | 5.485% | $120.1791 | $120.18 | $120.20 | $120.20 |
| 7 purchase totals = | $357.18 | $387.8133 | $387.82 | $387.85 | $387.80 | |