| 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 | $162.58 | 11.300% | $180.9515 | $180.95 | $180.95 | $181.00 |
| Purchase #2 | $10.64 | 12.384% | $11.9577 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $101.76 | 12.186% | $114.1605 | $114.16 | $114.15 | $114.20 |
| Purchase #4 | $101.73 | 8.319% | $110.1929 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $50.80 | 9.426% | $55.5884 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $67.85 | 8.296% | $73.4788 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $66.35 | 10.389% | $73.2431 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $561.71 | $619.5729 | $619.57 | $619.60 | $619.70 | |