| 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 | $14.27 | 3.682% | $14.7954 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $42.36 | 7.700% | $45.6217 | $45.62 | $45.60 | $45.60 |
| Purchase #3 | $69.69 | 5.287% | $73.3745 | $73.37 | $73.35 | $73.40 |
| Purchase #4 | $116.66 | 5.541% | $123.1241 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $101.48 | 7.681% | $109.2747 | $109.27 | $109.25 | $109.30 |
| Purchase #6 | $161.91 | 13.107% | $183.1315 | $183.13 | $183.15 | $183.10 |
| Purchase #7 | $85.53 | 9.512% | $93.6656 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $591.90 | $642.9875 | $642.98 | $642.90 | $643.00 | |