| 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 | $92.82 | 8.693% | $100.8888 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $198.45 | 5.473% | $209.3112 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $194.76 | 13.267% | $220.5988 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $244.26 | 13.122% | $276.3118 | $276.31 | $276.30 | $276.30 |
| Purchase #5 | $59.49 | 9.769% | $65.3016 | $65.30 | $65.30 | $65.30 |
| Purchase #6 | $16.43 | 7.650% | $17.6869 | $17.69 | $17.70 | $17.70 |
| Purchase #7 | $168.48 | 10.775% | $186.6337 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $974.69 | $1,076.7328 | $1,076.73 | $1,076.75 | $1,076.70 | |