| 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 | $11.69 | 9.610% | $12.8134 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $226.88 | 9.617% | $248.699 | $248.70 | $248.70 | $248.70 |
| Purchase #3 | $68.84 | 7.389% | $73.9266 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $51.54 | 9.537% | $56.4554 | $56.46 | $56.45 | $56.50 |
| Purchase #5 | $23.45 | 6.175% | $24.898 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $16.32 | 12.613% | $18.3784 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $183.63 | 10.793% | $203.4492 | $203.45 | $203.45 | $203.40 |
| 7 purchase totals = | $582.35 | $638.6200 | $638.63 | $638.65 | $638.60 | |