| 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 | $157.73 | 7.765% | $169.9777 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $38.36 | 6.141% | $40.7157 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $32.59 | 7.380% | $34.9951 | $35.00 | $35.00 | $35.00 |
| Purchase #4 | $44.31 | 8.633% | $48.1353 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $37.83 | 10.170% | $41.6773 | $41.68 | $41.70 | $41.70 |
| Purchase #6 | $199.78 | 9.494% | $218.7471 | $218.75 | $218.75 | $218.70 |
| Purchase #7 | $228.67 | 7.129% | $244.9719 | $244.97 | $244.95 | $245.00 |
| 7 purchase totals = | $739.27 | $799.2201 | $799.24 | $799.25 | $799.20 | |