| 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 | $10.91 | 11.325% | $12.1456 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $154.45 | 3.850% | $160.3963 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $114.57 | 6.653% | $122.1923 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $9.36 | 6.291% | $9.9488 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $92.67 | 7.463% | $99.586 | $99.59 | $99.60 | $99.60 |
| Purchase #6 | $58.89 | 8.170% | $63.7013 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $179.53 | 5.243% | $188.9428 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $620.38 | $656.9131 | $656.92 | $656.95 | $656.80 | |