| 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 | $8.88 | 5.207% | $9.3424 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $249.31 | 9.217% | $272.2889 | $272.29 | $272.30 | $272.30 |
| Purchase #3 | $28.81 | 13.800% | $32.7858 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $201.45 | 12.185% | $225.9967 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $113.68 | 9.112% | $124.0385 | $124.04 | $124.05 | $124.00 |
| Purchase #6 | $45.86 | 8.866% | $49.9259 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $116.68 | 12.247% | $130.9698 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $764.67 | $845.3480 | $845.36 | $845.40 | $845.30 | |