| 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 | $79.99 | 12.522% | $90.0063 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $69.74 | 5.130% | $73.3177 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $215.93 | 4.810% | $226.3162 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $78.62 | 8.789% | $85.5299 | $85.53 | $85.55 | $85.50 |
| Purchase #5 | $226.82 | 11.295% | $252.4393 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $56.84 | 7.865% | $61.3105 | $61.31 | $61.30 | $61.30 |
| Purchase #7 | $61.48 | 11.752% | $68.7051 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $789.42 | $857.6250 | $857.64 | $857.60 | $857.50 | |