| 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 | $17.97 | 10.443% | $19.8466 | $19.85 | $19.85 | $19.80 |
| Purchase #2 | $83.98 | 4.537% | $87.7902 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $211.31 | 13.335% | $239.4882 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $91.57 | 5.662% | $96.7547 | $96.75 | $96.75 | $96.80 |
| Purchase #5 | $89.33 | 6.741% | $95.3517 | $95.35 | $95.35 | $95.40 |
| Purchase #6 | $151.82 | 10.747% | $168.1361 | $168.14 | $168.15 | $168.10 |
| Purchase #7 | $181.82 | 12.572% | $204.6784 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $827.80 | $912.0459 | $912.05 | $912.10 | $912.10 | |