| 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 | $110.40 | 9.520% | $120.9101 | $120.91 | $120.90 | $120.90 |
| Purchase #2 | $195.48 | 12.284% | $219.4928 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $19.72 | 4.726% | $20.652 | $20.65 | $20.65 | $20.70 |
| Purchase #4 | $38.73 | 10.280% | $42.7114 | $42.71 | $42.70 | $42.70 |
| Purchase #5 | $145.34 | 8.490% | $157.6794 | $157.68 | $157.70 | $157.70 |
| Purchase #6 | $58.63 | 9.759% | $64.3517 | $64.35 | $64.35 | $64.40 |
| Purchase #7 | $139.53 | 4.830% | $146.2693 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $707.83 | $772.0667 | $772.06 | $772.05 | $772.20 | |