| 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 | $190.74 | 12.443% | $214.4738 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $130.31 | 9.562% | $142.7702 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $220.63 | 7.793% | $237.8237 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $243.77 | 9.732% | $267.4937 | $267.49 | $267.50 | $267.50 |
| Purchase #5 | $205.68 | 7.337% | $220.7707 | $220.77 | $220.75 | $220.80 |
| Purchase #6 | $185.44 | 9.745% | $203.5111 | $203.51 | $203.50 | $203.50 |
| Purchase #7 | $101.49 | 5.374% | $106.9441 | $106.94 | $106.95 | $106.90 |
| 7 purchase totals = | $1,278.06 | $1,393.7873 | $1,393.77 | $1,393.70 | $1,393.80 | |