| 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 | $165.94 | 4.131% | $172.795 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $89.69 | 7.709% | $96.6042 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $8.90 | 8.525% | $9.6587 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $145.97 | 13.481% | $165.6482 | $165.65 | $165.65 | $165.60 |
| Purchase #5 | $151.50 | 5.228% | $159.4204 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $7.93 | 4.137% | $8.2581 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $86.67 | 12.458% | $97.4673 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $656.60 | $709.8519 | $709.86 | $709.80 | $709.90 | |