| 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 | $108.61 | 8.254% | $117.5747 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $112.86 | 7.366% | $121.1733 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $63.83 | 11.346% | $71.0722 | $71.07 | $71.05 | $71.10 |
| Purchase #4 | $70.27 | 8.534% | $76.2668 | $76.27 | $76.25 | $76.30 |
| Purchase #5 | $31.36 | 4.695% | $32.8324 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $51.74 | 10.104% | $56.9678 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $142.85 | 12.208% | $160.2891 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $581.52 | $636.1763 | $636.17 | $636.10 | $636.30 | |