| 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 | $210.64 | 8.513% | $228.5718 | $228.57 | $228.55 | $228.60 |
| Purchase #2 | $63.56 | 11.653% | $70.9666 | $70.97 | $70.95 | $71.00 |
| Purchase #3 | $47.71 | 11.195% | $53.0511 | $53.05 | $53.05 | $53.10 |
| Purchase #4 | $19.62 | 10.581% | $21.696 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $13.57 | 6.762% | $14.4876 | $14.49 | $14.50 | $14.50 |
| Purchase #6 | $174.73 | 12.566% | $196.6866 | $196.69 | $196.70 | $196.70 |
| Purchase #7 | $15.31 | 5.769% | $16.1932 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $545.14 | $601.6529 | $601.66 | $601.65 | $601.80 | |