| 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 | $26.44 | 5.376% | $27.8614 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $193.47 | 8.661% | $210.2264 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $198.26 | 11.702% | $221.4604 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $191.61 | 7.475% | $205.9328 | $205.93 | $205.95 | $205.90 |
| Purchase #5 | $159.53 | 11.680% | $178.1631 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $96.34 | 8.172% | $104.2129 | $104.21 | $104.20 | $104.20 |
| Purchase #7 | $70.53 | 10.162% | $77.6973 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $936.18 | $1,025.5543 | $1,025.55 | $1,025.55 | $1,025.60 | |