| 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 | $99.96 | 10.247% | $110.2029 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $99.80 | 3.391% | $103.1842 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $47.36 | 5.271% | $49.8563 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $181.57 | 4.838% | $190.3544 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $194.69 | 4.346% | $203.1512 | $203.15 | $203.15 | $203.20 |
| Purchase #6 | $111.62 | 10.861% | $123.743 | $123.74 | $123.75 | $123.70 |
| Purchase #7 | $116.34 | 4.601% | $121.6928 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $851.34 | $902.1848 | $902.17 | $902.20 | $902.30 | |