| 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 | $42.99 | 3.150% | $44.3442 | $44.34 | $44.35 | $44.30 |
| Purchase #2 | $208.27 | 5.470% | $219.6624 | $219.66 | $219.65 | $219.70 |
| Purchase #3 | $75.66 | 3.567% | $78.3588 | $78.36 | $78.35 | $78.40 |
| Purchase #4 | $53.79 | 5.866% | $56.9453 | $56.95 | $56.95 | $56.90 |
| Purchase #5 | $128.92 | 7.353% | $138.3995 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $42.37 | 3.426% | $43.8216 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $60.51 | 5.783% | $64.0093 | $64.01 | $64.00 | $64.00 |
| 7 purchase totals = | $612.51 | $645.5411 | $645.54 | $645.50 | $645.50 | |