| 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 | $238.45 | 11.729% | $266.4178 | $266.42 | $266.40 | $266.40 |
| Purchase #2 | $152.91 | 10.857% | $169.5114 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $21.37 | 6.703% | $22.8024 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $30.83 | 6.430% | $32.8124 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $189.34 | 9.529% | $207.3822 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $55.64 | 12.588% | $62.644 | $62.64 | $62.65 | $62.60 |
| Purchase #7 | $115.33 | 10.733% | $127.7084 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $803.87 | $889.2786 | $889.27 | $889.25 | $889.20 | |