| 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 | $15.87 | 9.544% | $17.3846 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $60.25 | 11.392% | $67.1137 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $178.74 | 9.174% | $195.1376 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $31.48 | 4.182% | $32.7965 | $32.80 | $32.80 | $32.80 |
| Purchase #5 | $57.41 | 10.253% | $63.2962 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $215.85 | 9.174% | $235.6521 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $68.75 | 11.493% | $76.6514 | $76.65 | $76.65 | $76.70 |
| 7 purchase totals = | $628.35 | $688.0321 | $688.03 | $688.05 | $688.10 | |