| 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 | $71.62 | 10.658% | $79.2533 | $79.25 | $79.25 | $79.30 |
| Purchase #2 | $77.57 | 5.105% | $81.5299 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $229.40 | 12.631% | $258.3755 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $37.99 | 3.189% | $39.2015 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $91.75 | 12.849% | $103.539 | $103.54 | $103.55 | $103.50 |
| Purchase #6 | $229.92 | 13.439% | $260.8189 | $260.82 | $260.80 | $260.80 |
| Purchase #7 | $32.68 | 5.863% | $34.596 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $770.93 | $857.3141 | $857.32 | $857.35 | $857.30 | |