| 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 | $87.62 | 3.574% | $90.7515 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $30.97 | 8.716% | $33.6693 | $33.67 | $33.65 | $33.70 |
| Purchase #3 | $204.67 | 12.714% | $230.6917 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $22.73 | 12.363% | $25.5401 | $25.54 | $25.55 | $25.50 |
| Purchase #5 | $165.72 | 11.158% | $184.211 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $6.93 | 13.204% | $7.845 | $7.85 | $7.85 | $7.80 |
| Purchase #7 | $109.31 | 6.246% | $116.1375 | $116.14 | $116.15 | $116.10 |
| 7 purchase totals = | $627.95 | $688.8461 | $688.85 | $688.85 | $688.80 | |