| 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 | $107.91 | 9.547% | $118.2122 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $174.83 | 7.454% | $187.8618 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $169.33 | 11.384% | $188.6065 | $188.61 | $188.60 | $188.60 |
| Purchase #4 | $178.35 | 8.280% | $193.1174 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $143.92 | 10.164% | $158.548 | $158.55 | $158.55 | $158.50 |
| Purchase #6 | $233.93 | 9.772% | $256.7896 | $256.79 | $256.80 | $256.80 |
| Purchase #7 | $74.60 | 11.856% | $83.4446 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $1,082.87 | $1,186.5801 | $1,186.58 | $1,186.55 | $1,186.50 | |