| 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 | $19.46 | 13.762% | $22.1381 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $6.93 | 10.597% | $7.6644 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $217.56 | 13.337% | $246.576 | $246.58 | $246.60 | $246.60 |
| Purchase #4 | $72.41 | 4.506% | $75.6728 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $206.35 | 10.734% | $228.4996 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $155.72 | 7.258% | $167.0222 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $162.98 | 4.226% | $169.8675 | $169.87 | $169.85 | $169.90 |
| 7 purchase totals = | $841.41 | $917.4406 | $917.44 | $917.40 | $917.50 | |