| 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 | $83.35 | 8.224% | $90.2047 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $19.30 | 13.592% | $21.9233 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $91.46 | 6.582% | $97.4799 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $149.62 | 8.367% | $162.1387 | $162.14 | $162.15 | $162.10 |
| Purchase #5 | $74.38 | 3.692% | $77.1261 | $77.13 | $77.15 | $77.10 |
| Purchase #6 | $129.33 | 12.794% | $145.8765 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $62.32 | 7.725% | $67.1342 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $609.76 | $661.8834 | $661.88 | $661.95 | $661.80 | |