| 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 | $225.73 | 10.575% | $249.6009 | $249.60 | $249.60 | $249.60 |
| Purchase #2 | $23.52 | 10.348% | $25.9538 | $25.95 | $25.95 | $26.00 |
| Purchase #3 | $191.70 | 10.550% | $211.9244 | $211.92 | $211.90 | $211.90 |
| Purchase #4 | $18.57 | 10.763% | $20.5687 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $120.65 | 4.141% | $125.6461 | $125.65 | $125.65 | $125.60 |
| Purchase #6 | $12.63 | 7.607% | $13.5908 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $14.77 | 12.699% | $16.6456 | $16.65 | $16.65 | $16.60 |
| 7 purchase totals = | $607.57 | $663.9303 | $663.93 | $663.90 | $663.90 | |