| 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 | $174.94 | 8.702% | $190.1633 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $10.33 | 13.133% | $11.6866 | $11.69 | $11.70 | $11.70 |
| Purchase #3 | $11.33 | 10.346% | $12.5022 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $107.78 | 6.794% | $115.1026 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $161.97 | 3.635% | $167.8576 | $167.86 | $167.85 | $167.90 |
| Purchase #6 | $240.99 | 12.114% | $270.1835 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $132.50 | 6.395% | $140.9734 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $839.84 | $908.4692 | $908.46 | $908.45 | $908.60 | |