| 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 | $165.74 | 7.434% | $178.0611 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $71.47 | 4.718% | $74.842 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $154.81 | 9.764% | $169.9256 | $169.93 | $169.95 | $169.90 |
| Purchase #4 | $120.29 | 10.102% | $132.4417 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $109.72 | 12.176% | $123.0795 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $144.94 | 3.830% | $150.4912 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $153.38 | 4.269% | $159.9278 | $159.93 | $159.95 | $159.90 |
| 7 purchase totals = | $920.35 | $988.7689 | $988.77 | $988.85 | $988.70 | |