| 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 | $101.77 | 3.598% | $105.4317 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $71.47 | 3.280% | $73.8142 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $52.55 | 6.614% | $56.0257 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $12.78 | 12.655% | $14.3973 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $108.75 | 4.639% | $113.7949 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $203.89 | 6.511% | $217.1653 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $65.53 | 13.446% | $74.3412 | $74.34 | $74.35 | $74.30 |
| 7 purchase totals = | $616.74 | $654.9703 | $654.97 | $655.00 | $654.90 | |