| 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 | $11.94 | 11.777% | $13.3462 | $13.35 | $13.35 | $13.30 |
| Purchase #2 | $172.97 | 12.429% | $194.4684 | $194.47 | $194.45 | $194.50 |
| Purchase #3 | $149.29 | 7.445% | $160.4046 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $23.38 | 5.641% | $24.6989 | $24.70 | $24.70 | $24.70 |
| Purchase #5 | $224.69 | 13.768% | $255.6253 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $175.37 | 4.346% | $182.9916 | $182.99 | $183.00 | $183.00 |
| Purchase #7 | $148.77 | 13.476% | $168.8182 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $906.41 | $1,000.3532 | $1,000.36 | $1,000.35 | $1,000.30 | |