| 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 | $146.74 | 8.663% | $159.4521 | $159.45 | $159.45 | $159.50 |
| Purchase #2 | $16.28 | 4.424% | $17.0002 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $18.79 | 9.855% | $20.6418 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $153.34 | 11.602% | $171.1305 | $171.13 | $171.15 | $171.10 |
| Purchase #5 | $226.63 | 10.452% | $250.3174 | $250.32 | $250.30 | $250.30 |
| Purchase #6 | $133.69 | 5.711% | $141.325 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $111.50 | 5.158% | $117.2512 | $117.25 | $117.25 | $117.30 |
| 7 purchase totals = | $806.97 | $877.1182 | $877.12 | $877.15 | $877.10 | |