| 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 | $150.60 | 4.461% | $157.3183 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $15.30 | 6.669% | $16.3204 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $172.66 | 13.118% | $195.3095 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $12.50 | 13.709% | $14.2136 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $32.91 | 7.740% | $35.4572 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $152.95 | 8.411% | $165.8146 | $165.81 | $165.80 | $165.80 |
| Purchase #7 | $97.64 | 12.633% | $109.9749 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $634.56 | $694.4085 | $694.40 | $694.30 | $694.40 | |