| 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 | $102.63 | 7.861% | $110.6977 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $40.39 | 7.251% | $43.3187 | $43.32 | $43.30 | $43.30 |
| Purchase #3 | $232.64 | 4.563% | $243.2554 | $243.26 | $243.25 | $243.30 |
| Purchase #4 | $13.99 | 6.553% | $14.9068 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $54.35 | 6.284% | $57.7654 | $57.77 | $57.75 | $57.80 |
| Purchase #6 | $121.90 | 3.426% | $126.0763 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $85.90 | 12.423% | $96.5714 | $96.57 | $96.55 | $96.60 |
| 7 purchase totals = | $651.80 | $692.5917 | $692.61 | $692.55 | $692.70 | |