| 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 | $199.60 | 11.760% | $223.073 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $189.75 | 3.671% | $196.7157 | $196.72 | $196.70 | $196.70 |
| Purchase #3 | $157.91 | 3.425% | $163.3184 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $73.70 | 3.638% | $76.3812 | $76.38 | $76.40 | $76.40 |
| Purchase #5 | $162.52 | 6.674% | $173.3666 | $173.37 | $173.35 | $173.40 |
| Purchase #6 | $65.42 | 12.745% | $73.7578 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $200.50 | 10.475% | $221.5024 | $221.50 | $221.50 | $221.50 |
| 7 purchase totals = | $1,049.40 | $1,128.1151 | $1,128.12 | $1,128.05 | $1,128.20 | |