| 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 | $14.99 | 5.546% | $15.8213 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $44.99 | 5.306% | $47.3772 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $89.79 | 7.798% | $96.7918 | $96.79 | $96.80 | $96.80 |
| Purchase #4 | $131.53 | 5.264% | $138.4537 | $138.45 | $138.45 | $138.50 |
| Purchase #5 | $20.64 | 13.737% | $23.4753 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $174.78 | 3.861% | $181.5283 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $228.53 | 10.868% | $253.3666 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $705.25 | $756.8142 | $756.82 | $756.85 | $756.90 | |