| 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 | $212.83 | 6.584% | $226.8427 | $226.84 | $226.85 | $226.80 |
| Purchase #2 | $103.64 | 5.363% | $109.1982 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $225.91 | 7.443% | $242.7245 | $242.72 | $242.70 | $242.70 |
| Purchase #4 | $8.38 | 5.759% | $8.8626 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $115.35 | 4.458% | $120.4923 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $207.57 | 10.177% | $228.6944 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $7.85 | 10.818% | $8.6992 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $881.53 | $945.5139 | $945.50 | $945.50 | $945.50 | |