| 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 | $172.43 | 3.172% | $177.8995 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $71.59 | 8.832% | $77.9128 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $194.99 | 5.586% | $205.8821 | $205.88 | $205.90 | $205.90 |
| Purchase #4 | $141.77 | 12.172% | $159.0262 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $105.62 | 3.171% | $108.9692 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $24.91 | 3.672% | $25.8247 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $173.95 | 7.719% | $187.3772 | $187.38 | $187.40 | $187.40 |
| 7 purchase totals = | $885.26 | $942.8917 | $942.89 | $942.90 | $942.90 | |