| 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 | $128.72 | 10.372% | $142.0708 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $72.74 | 9.470% | $79.6285 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $32.59 | 10.318% | $35.9526 | $35.95 | $35.95 | $36.00 |
| Purchase #4 | $30.93 | 5.299% | $32.569 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $17.73 | 3.752% | $18.3952 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $149.62 | 12.112% | $167.742 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $96.33 | 13.157% | $109.0041 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $528.66 | $585.3622 | $585.36 | $585.35 | $585.40 | |