| 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 | $28.31 | 9.615% | $31.032 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $60.87 | 13.477% | $69.0734 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $146.76 | 9.573% | $160.8093 | $160.81 | $160.80 | $160.80 |
| Purchase #4 | $153.41 | 6.544% | $163.4492 | $163.45 | $163.45 | $163.40 |
| Purchase #5 | $80.95 | 4.691% | $84.7474 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $34.67 | 10.640% | $38.3589 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $230.73 | 11.334% | $256.8809 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $735.70 | $804.3511 | $804.35 | $804.35 | $804.30 | |