| 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 | $131.44 | 12.680% | $148.1066 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $79.58 | 5.623% | $84.0548 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $22.30 | 9.204% | $24.3525 | $24.35 | $24.35 | $24.40 |
| Purchase #4 | $196.51 | 5.214% | $206.756 | $206.76 | $206.75 | $206.80 |
| Purchase #5 | $22.70 | 13.234% | $25.7041 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $85.64 | 5.600% | $90.4358 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $78.43 | 8.617% | $85.1883 | $85.19 | $85.20 | $85.20 |
| 7 purchase totals = | $616.60 | $664.5981 | $664.60 | $664.60 | $664.70 | |