| 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 | $239.42 | 7.722% | $257.908 | $257.91 | $257.90 | $257.90 |
| Purchase #2 | $199.66 | 9.622% | $218.8713 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $22.45 | 13.667% | $25.5182 | $25.52 | $25.50 | $25.50 |
| Purchase #4 | $164.33 | 5.652% | $173.6179 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $33.34 | 5.327% | $35.116 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $94.61 | 7.585% | $101.7862 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $246.83 | 8.415% | $267.6007 | $267.60 | $267.60 | $267.60 |
| 7 purchase totals = | $1,000.64 | $1,080.4183 | $1,080.43 | $1,080.35 | $1,080.40 | |