| 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 | $203.59 | 8.753% | $221.4102 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $104.87 | 10.819% | $116.2159 | $116.22 | $116.20 | $116.20 |
| Purchase #3 | $178.55 | 11.215% | $198.5744 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $122.62 | 10.590% | $135.6055 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $207.86 | 9.710% | $228.0432 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $86.48 | 4.751% | $90.5887 | $90.59 | $90.60 | $90.60 |
| Purchase #7 | $250.51 | 3.393% | $259.0098 | $259.01 | $259.00 | $259.00 |
| 7 purchase totals = | $1,154.48 | $1,249.4477 | $1,249.45 | $1,249.40 | $1,249.40 | |