| 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 | $47.71 | 4.164% | $49.6966 | $49.70 | $49.70 | $49.70 |
| Purchase #2 | $209.30 | 10.570% | $231.423 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $215.87 | 7.231% | $231.4796 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $61.72 | 12.713% | $69.5665 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $225.37 | 12.364% | $253.2347 | $253.23 | $253.25 | $253.20 |
| Purchase #6 | $157.74 | 10.201% | $173.8311 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $95.54 | 3.592% | $98.9718 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $1,013.25 | $1,108.2033 | $1,108.20 | $1,108.20 | $1,108.20 | |