| 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 | $61.38 | 12.124% | $68.8217 | $68.82 | $68.80 | $68.80 |
| Purchase #2 | $18.34 | 7.704% | $19.7529 | $19.75 | $19.75 | $19.80 |
| Purchase #3 | $162.83 | 3.474% | $168.4867 | $168.49 | $168.50 | $168.50 |
| Purchase #4 | $163.94 | 8.679% | $178.1684 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $27.57 | 4.793% | $28.8914 | $28.89 | $28.90 | $28.90 |
| Purchase #6 | $47.69 | 4.721% | $49.9414 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $120.59 | 4.178% | $125.6283 | $125.63 | $125.65 | $125.60 |
| 7 purchase totals = | $602.34 | $639.6908 | $639.69 | $639.70 | $639.70 | |