| 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 | $159.60 | 7.497% | $171.5652 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $102.72 | 5.306% | $108.1703 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $82.53 | 3.782% | $85.6513 | $85.65 | $85.65 | $85.70 |
| Purchase #4 | $180.58 | 6.810% | $192.8775 | $192.88 | $192.90 | $192.90 |
| Purchase #5 | $173.90 | 11.408% | $193.7385 | $193.74 | $193.75 | $193.70 |
| Purchase #6 | $55.29 | 5.452% | $58.3044 | $58.30 | $58.30 | $58.30 |
| Purchase #7 | $95.52 | 5.525% | $100.7975 | $100.80 | $100.80 | $100.80 |
| 7 purchase totals = | $850.14 | $911.1047 | $911.11 | $911.10 | $911.20 | |