| 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 | $109.71 | 10.102% | $120.7929 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $234.62 | 10.561% | $259.3982 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $46.61 | 11.621% | $52.0265 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $43.27 | 10.595% | $47.8545 | $47.85 | $47.85 | $47.90 |
| Purchase #5 | $37.34 | 5.461% | $39.3791 | $39.38 | $39.40 | $39.40 |
| Purchase #6 | $28.55 | 3.631% | $29.5867 | $29.59 | $29.60 | $29.60 |
| Purchase #7 | $168.93 | 10.258% | $186.2588 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $669.03 | $735.2967 | $735.30 | $735.35 | $735.40 | |