| 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 | $104.96 | 9.213% | $114.63 | $114.63 | $114.65 | $114.60 |
| Purchase #2 | $21.45 | 9.205% | $23.4245 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $76.48 | 9.136% | $83.4672 | $83.47 | $83.45 | $83.50 |
| Purchase #4 | $214.84 | 4.246% | $223.9621 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $179.84 | 6.209% | $191.0063 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $37.66 | 9.416% | $41.2061 | $41.21 | $41.20 | $41.20 |
| Purchase #7 | $8.85 | 9.220% | $9.666 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $644.08 | $687.3622 | $687.37 | $687.30 | $687.40 | |