| 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 | $191.28 | 11.451% | $213.1835 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $56.39 | 9.505% | $61.7499 | $61.75 | $61.75 | $61.70 |
| Purchase #3 | $52.32 | 6.506% | $55.7239 | $55.72 | $55.70 | $55.70 |
| Purchase #4 | $229.85 | 4.252% | $239.6232 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $19.85 | 7.148% | $21.2689 | $21.27 | $21.25 | $21.30 |
| Purchase #6 | $158.82 | 8.156% | $171.7734 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $71.80 | 12.514% | $80.7851 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $780.31 | $844.1079 | $844.10 | $844.05 | $844.10 | |