| 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 | $159.56 | 7.282% | $171.1792 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $67.97 | 10.250% | $74.9369 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $204.90 | 7.339% | $219.9376 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $72.41 | 11.202% | $80.5214 | $80.52 | $80.50 | $80.50 |
| Purchase #5 | $168.60 | 8.674% | $183.2244 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $149.84 | 13.857% | $170.6033 | $170.60 | $170.60 | $170.60 |
| Purchase #7 | $127.93 | 8.718% | $139.0829 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $951.21 | $1,039.4857 | $1,039.48 | $1,039.50 | $1,039.40 | |