| 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 | $215.45 | 10.434% | $237.9301 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $112.34 | 5.152% | $118.1278 | $118.13 | $118.15 | $118.10 |
| Purchase #3 | $164.44 | 6.832% | $175.6745 | $175.67 | $175.65 | $175.70 |
| Purchase #4 | $94.50 | 4.851% | $99.0842 | $99.08 | $99.10 | $99.10 |
| Purchase #5 | $47.89 | 4.258% | $49.9292 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $89.38 | 7.545% | $96.1237 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $18.70 | 11.102% | $20.7761 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $742.70 | $797.6456 | $797.64 | $797.70 | $797.60 | |