| 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 | $27.62 | 4.730% | $28.9264 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $15.84 | 3.751% | $16.4342 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $196.72 | 5.112% | $206.7763 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $91.65 | 4.378% | $95.6624 | $95.66 | $95.65 | $95.70 |
| Purchase #5 | $155.90 | 8.835% | $169.6738 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $67.63 | 12.251% | $75.9154 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $70.40 | 10.818% | $78.0159 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $625.76 | $671.4044 | $671.41 | $671.40 | $671.40 | |