| 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 | $153.65 | 4.661% | $160.8116 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $192.43 | 3.409% | $198.9899 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $144.28 | 12.187% | $161.8634 | $161.86 | $161.85 | $161.90 |
| Purchase #4 | $90.35 | 12.319% | $101.4802 | $101.48 | $101.50 | $101.50 |
| Purchase #5 | $51.38 | 6.112% | $54.5203 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $174.59 | 12.739% | $196.831 | $196.83 | $196.85 | $196.80 |
| Purchase #7 | $222.42 | 11.372% | $247.7136 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,029.10 | $1,122.2100 | $1,122.20 | $1,122.20 | $1,122.20 | |