| 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 | $104.83 | 5.586% | $110.6858 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $197.28 | 12.463% | $221.867 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $21.45 | 5.874% | $22.71 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $228.59 | 3.818% | $237.3176 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $162.49 | 13.159% | $183.8721 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $145.76 | 13.723% | $165.7626 | $165.76 | $165.75 | $165.80 |
| Purchase #7 | $45.78 | 12.247% | $51.3867 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $906.18 | $993.6018 | $993.61 | $993.55 | $993.70 | |