| 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 | $145.62 | 8.445% | $157.9176 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $90.89 | 11.780% | $101.5968 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $109.55 | 3.265% | $113.1268 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $30.60 | 3.649% | $31.7166 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $61.98 | 4.726% | $64.9092 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $191.62 | 4.864% | $200.9404 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $118.82 | 11.716% | $132.741 | $132.74 | $132.75 | $132.70 |
| 7 purchase totals = | $749.08 | $802.9484 | $802.96 | $802.95 | $802.80 | |