| 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 | $230.30 | 3.259% | $237.8055 | $237.81 | $237.80 | $237.80 |
| Purchase #2 | $40.99 | 10.185% | $45.1648 | $45.16 | $45.15 | $45.20 |
| Purchase #3 | $178.41 | 5.786% | $188.7328 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $219.47 | 9.845% | $241.0768 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $11.47 | 6.614% | $12.2286 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $204.43 | 4.729% | $214.0975 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $104.69 | 10.367% | $115.5432 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $989.76 | $1,054.6492 | $1,054.65 | $1,054.70 | $1,054.60 | |