| 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 | $38.79 | 10.433% | $42.837 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $248.87 | 7.212% | $266.8185 | $266.82 | $266.80 | $266.80 |
| Purchase #3 | $111.43 | 5.620% | $117.6924 | $117.69 | $117.70 | $117.70 |
| Purchase #4 | $64.30 | 5.403% | $67.7741 | $67.77 | $67.75 | $67.80 |
| Purchase #5 | $39.26 | 8.731% | $42.6878 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $145.52 | 10.302% | $160.5115 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $163.78 | 10.527% | $181.0211 | $181.02 | $181.00 | $181.00 |
| 7 purchase totals = | $811.95 | $879.3424 | $879.34 | $879.30 | $879.30 | |