| 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 | $68.29 | 13.356% | $77.4108 | $77.41 | $77.40 | $77.40 |
| Purchase #2 | $78.71 | 6.279% | $83.6522 | $83.65 | $83.65 | $83.70 |
| Purchase #3 | $245.88 | 9.528% | $269.3074 | $269.31 | $269.30 | $269.30 |
| Purchase #4 | $245.52 | 12.874% | $277.1282 | $277.13 | $277.15 | $277.10 |
| Purchase #5 | $224.31 | 3.127% | $231.3242 | $231.32 | $231.30 | $231.30 |
| Purchase #6 | $144.77 | 12.853% | $163.3773 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $129.53 | 7.211% | $138.8704 | $138.87 | $138.85 | $138.90 |
| 7 purchase totals = | $1,137.01 | $1,241.0705 | $1,241.07 | $1,241.05 | $1,241.10 | |