| 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 | $22.85 | 9.809% | $25.0914 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $115.97 | 3.444% | $119.964 | $119.96 | $119.95 | $120.00 |
| Purchase #3 | $227.38 | 7.210% | $243.7741 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $98.61 | 10.560% | $109.0232 | $109.02 | $109.00 | $109.00 |
| Purchase #5 | $31.60 | 7.807% | $34.067 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $182.56 | 10.286% | $201.3381 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $102.71 | 10.460% | $113.4535 | $113.45 | $113.45 | $113.50 |
| 7 purchase totals = | $781.68 | $846.7113 | $846.70 | $846.65 | $846.80 | |