| 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 | $235.68 | 12.798% | $265.8423 | $265.84 | $265.85 | $265.80 |
| Purchase #2 | $161.60 | 8.187% | $174.8302 | $174.83 | $174.85 | $174.80 |
| Purchase #3 | $55.36 | 12.370% | $62.208 | $62.21 | $62.20 | $62.20 |
| Purchase #4 | $188.31 | 3.356% | $194.6297 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $70.54 | 8.566% | $76.5825 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $164.34 | 5.644% | $173.6153 | $173.62 | $173.60 | $173.60 |
| Purchase #7 | $131.91 | 7.574% | $141.9009 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $1,007.74 | $1,089.6089 | $1,089.61 | $1,089.65 | $1,089.50 | |