| 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 | $26.48 | 8.320% | $28.6831 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $193.35 | 10.300% | $213.2651 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $224.76 | 4.788% | $235.5215 | $235.52 | $235.50 | $235.50 |
| Purchase #4 | $89.42 | 12.475% | $100.5751 | $100.58 | $100.60 | $100.60 |
| Purchase #5 | $174.70 | 10.393% | $192.8566 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $12.67 | 6.243% | $13.461 | $13.46 | $13.45 | $13.50 |
| Purchase #7 | $142.61 | 8.511% | $154.7475 | $154.75 | $154.75 | $154.70 |
| 7 purchase totals = | $863.99 | $939.1099 | $939.12 | $939.10 | $939.20 | |