| 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 | $101.73 | 3.575% | $105.3668 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $203.45 | 9.405% | $222.5845 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $219.74 | 4.321% | $229.235 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $100.28 | 9.642% | $109.949 | $109.95 | $109.95 | $109.90 |
| Purchase #5 | $80.33 | 9.170% | $87.6963 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $155.58 | 13.829% | $177.0952 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $192.34 | 7.316% | $206.4116 | $206.41 | $206.40 | $206.40 |
| 7 purchase totals = | $1,053.45 | $1,138.3384 | $1,138.35 | $1,138.35 | $1,138.30 | |