| 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 | $7.74 | 11.164% | $8.6041 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $68.32 | 13.851% | $77.783 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $36.37 | 12.769% | $41.0141 | $41.01 | $41.00 | $41.00 |
| Purchase #4 | $178.97 | 7.254% | $191.9525 | $191.95 | $191.95 | $192.00 |
| Purchase #5 | $163.57 | 7.175% | $175.3061 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $54.32 | 7.417% | $58.3489 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $76.43 | 9.208% | $83.4677 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $585.72 | $636.4764 | $636.47 | $636.45 | $636.50 | |