| 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 | $27.94 | 4.743% | $29.2652 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $66.88 | 10.343% | $73.7974 | $73.80 | $73.80 | $73.80 |
| Purchase #3 | $19.83 | 11.760% | $22.162 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $192.76 | 3.644% | $199.7842 | $199.78 | $199.80 | $199.80 |
| Purchase #5 | $141.49 | 11.613% | $157.9212 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $231.50 | 12.581% | $260.625 | $260.63 | $260.65 | $260.60 |
| Purchase #7 | $120.40 | 12.524% | $135.4789 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $800.80 | $879.0339 | $879.04 | $879.05 | $879.10 | |