| 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 | $157.70 | 8.227% | $170.674 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $141.80 | 5.792% | $150.0131 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $93.37 | 5.607% | $98.6053 | $98.61 | $98.60 | $98.60 |
| Purchase #4 | $137.34 | 10.822% | $152.2029 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $142.93 | 4.204% | $148.9388 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $178.85 | 6.391% | $190.2803 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $67.29 | 6.545% | $71.6941 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $919.28 | $982.4085 | $982.40 | $982.40 | $982.40 | |