| 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 | $103.66 | 12.807% | $116.9357 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $106.83 | 7.732% | $115.0901 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $207.33 | 10.110% | $228.2911 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $93.50 | 10.700% | $103.5045 | $103.50 | $103.50 | $103.50 |
| Purchase #5 | $109.95 | 10.822% | $121.8488 | $121.85 | $121.85 | $121.80 |
| Purchase #6 | $149.69 | 7.568% | $161.0185 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $213.45 | 6.514% | $227.3541 | $227.35 | $227.35 | $227.40 |
| 7 purchase totals = | $984.41 | $1,074.0428 | $1,074.04 | $1,074.05 | $1,074.00 | |