| 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 | $170.91 | 7.216% | $183.2429 | $183.24 | $183.25 | $183.20 |
| Purchase #2 | $65.93 | 4.767% | $69.0729 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $221.68 | 4.212% | $231.0172 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $35.27 | 7.374% | $37.8708 | $37.87 | $37.85 | $37.90 |
| Purchase #5 | $106.72 | 4.528% | $111.5523 | $111.55 | $111.55 | $111.60 |
| Purchase #6 | $190.33 | 12.326% | $213.7901 | $213.79 | $213.80 | $213.80 |
| Purchase #7 | $246.68 | 9.744% | $270.7165 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $1,037.52 | $1,117.2627 | $1,117.26 | $1,117.20 | $1,117.30 | |