| 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 | $84.73 | 3.407% | $87.6168 | $87.62 | $87.60 | $87.60 |
| Purchase #2 | $76.37 | 9.393% | $83.5434 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $14.92 | 9.501% | $16.3375 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $35.30 | 6.553% | $37.6132 | $37.61 | $37.60 | $37.60 |
| Purchase #5 | $225.55 | 13.682% | $256.4098 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $120.94 | 9.158% | $132.0157 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $218.62 | 3.346% | $225.935 | $225.94 | $225.95 | $225.90 |
| 7 purchase totals = | $776.43 | $839.4714 | $839.48 | $839.45 | $839.30 | |