| 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 | $36.91 | 3.173% | $38.0812 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $65.35 | 9.822% | $71.7687 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $214.70 | 13.567% | $243.8283 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $13.32 | 9.811% | $14.6268 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $41.25 | 7.115% | $44.1849 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $50.30 | 13.132% | $56.9054 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $174.80 | 12.746% | $197.08 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $596.63 | $666.4753 | $666.48 | $666.55 | $666.50 | |