| 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 | $222.55 | 13.505% | $252.6054 | $252.61 | $252.60 | $252.60 |
| Purchase #2 | $74.50 | 9.448% | $81.5388 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $66.28 | 10.647% | $73.3368 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $237.56 | 11.292% | $264.3853 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $160.85 | 5.282% | $169.3461 | $169.35 | $169.35 | $169.30 |
| Purchase #6 | $94.68 | 5.684% | $100.0616 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $155.57 | 10.370% | $171.7026 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $1,011.99 | $1,112.9766 | $1,112.99 | $1,113.00 | $1,112.90 | |