| 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 | $82.93 | 8.513% | $89.9898 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $90.87 | 6.255% | $96.5539 | $96.55 | $96.55 | $96.60 |
| Purchase #3 | $164.91 | 13.390% | $186.9914 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $197.76 | 5.290% | $208.2215 | $208.22 | $208.20 | $208.20 |
| Purchase #5 | $99.45 | 8.625% | $108.0276 | $108.03 | $108.05 | $108.00 |
| Purchase #6 | $100.27 | 8.218% | $108.5102 | $108.51 | $108.50 | $108.50 |
| Purchase #7 | $150.80 | 11.309% | $167.854 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $886.99 | $966.1484 | $966.14 | $966.15 | $966.20 | |