| 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 | $42.90 | 5.745% | $45.3646 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $33.94 | 7.137% | $36.3623 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $240.99 | 7.592% | $259.286 | $259.29 | $259.30 | $259.30 |
| Purchase #4 | $78.28 | 7.349% | $84.0328 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $94.52 | 10.772% | $104.7017 | $104.70 | $104.70 | $104.70 |
| Purchase #6 | $89.95 | 4.432% | $93.9366 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $36.90 | 4.764% | $38.6579 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $617.48 | $662.3419 | $662.34 | $662.35 | $662.40 | |