| 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 | $86.76 | 11.848% | $97.0393 | $97.04 | $97.05 | $97.00 |
| Purchase #2 | $217.72 | 6.563% | $232.009 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $79.85 | 13.838% | $90.8996 | $90.90 | $90.90 | $90.90 |
| Purchase #4 | $142.39 | 5.296% | $149.931 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $184.82 | 3.738% | $191.7286 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $192.97 | 4.787% | $202.2075 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $140.69 | 8.139% | $152.1408 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $1,045.20 | $1,115.9558 | $1,115.96 | $1,116.00 | $1,115.80 | |