| 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 | $74.94 | 13.164% | $84.8051 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $84.72 | 5.727% | $89.5719 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $16.88 | 5.313% | $17.7768 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $25.65 | 13.220% | $29.0409 | $29.04 | $29.05 | $29.00 |
| Purchase #5 | $149.54 | 5.596% | $157.9083 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $48.62 | 10.700% | $53.8223 | $53.82 | $53.80 | $53.80 |
| Purchase #7 | $137.51 | 7.565% | $147.9126 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $537.86 | $580.8379 | $580.84 | $580.80 | $580.80 | |