| 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 | $21.82 | 11.224% | $24.2691 | $24.27 | $24.25 | $24.30 |
| Purchase #2 | $178.65 | 10.413% | $197.2528 | $197.25 | $197.25 | $197.30 |
| Purchase #3 | $134.88 | 9.182% | $147.2647 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $94.56 | 5.205% | $99.4818 | $99.48 | $99.50 | $99.50 |
| Purchase #5 | $70.47 | 13.272% | $79.8228 | $79.82 | $79.80 | $79.80 |
| Purchase #6 | $158.72 | 4.332% | $165.5958 | $165.60 | $165.60 | $165.60 |
| Purchase #7 | $159.66 | 8.389% | $173.0539 | $173.05 | $173.05 | $173.10 |
| 7 purchase totals = | $818.76 | $886.7409 | $886.73 | $886.70 | $886.90 | |