| 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 | $76.59 | 5.284% | $80.637 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $139.72 | 12.740% | $157.5203 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $224.98 | 5.398% | $237.1244 | $237.12 | $237.10 | $237.10 |
| Purchase #4 | $53.75 | 3.197% | $55.4684 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $6.35 | 7.409% | $6.8205 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $100.93 | 8.814% | $109.826 | $109.83 | $109.85 | $109.80 |
| Purchase #7 | $12.60 | 12.230% | $14.141 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $614.92 | $661.5376 | $661.54 | $661.50 | $661.40 | |