| 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 | $194.94 | 9.495% | $213.4496 | $213.45 | $213.45 | $213.40 |
| Purchase #2 | $110.25 | 12.743% | $124.2992 | $124.30 | $124.30 | $124.30 |
| Purchase #3 | $52.43 | 3.567% | $54.3002 | $54.30 | $54.30 | $54.30 |
| Purchase #4 | $122.46 | 12.696% | $138.0075 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $43.50 | 9.608% | $47.6795 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $191.29 | 12.263% | $214.7479 | $214.75 | $214.75 | $214.70 |
| Purchase #7 | $124.64 | 5.329% | $131.2821 | $131.28 | $131.30 | $131.30 |
| 7 purchase totals = | $839.51 | $923.7660 | $923.77 | $923.80 | $923.70 | |