| 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 | $147.31 | 9.105% | $160.7226 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $113.32 | 6.200% | $120.3458 | $120.35 | $120.35 | $120.30 |
| Purchase #3 | $20.45 | 8.349% | $22.1574 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $90.83 | 8.407% | $98.4661 | $98.47 | $98.45 | $98.50 |
| Purchase #5 | $244.93 | 9.241% | $267.564 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $34.76 | 4.743% | $36.4087 | $36.41 | $36.40 | $36.40 |
| Purchase #7 | $201.41 | 10.601% | $222.7615 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $853.01 | $928.4261 | $928.43 | $928.35 | $928.50 | |