| 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 | $220.74 | 4.628% | $230.9558 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $207.32 | 8.306% | $224.54 | $224.54 | $224.55 | $224.50 |
| Purchase #3 | $106.76 | 6.330% | $113.5179 | $113.52 | $113.50 | $113.50 |
| Purchase #4 | $217.29 | 11.363% | $241.9807 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $79.48 | 10.781% | $88.0487 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $244.91 | 13.315% | $277.5198 | $277.52 | $277.50 | $277.50 |
| Purchase #7 | $64.39 | 10.542% | $71.178 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $1,140.89 | $1,247.7409 | $1,247.75 | $1,247.75 | $1,247.70 | |