| 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 | $39.81 | 8.568% | $43.2209 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $148.68 | 13.651% | $168.9763 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $175.29 | 8.645% | $190.4438 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $105.91 | 7.149% | $113.4815 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $162.87 | 13.201% | $184.3705 | $184.37 | $184.35 | $184.40 |
| Purchase #6 | $22.98 | 4.838% | $24.0918 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $161.76 | 9.730% | $177.4992 | $177.50 | $177.50 | $177.50 |
| 7 purchase totals = | $817.30 | $902.0840 | $902.08 | $902.10 | $902.10 | |