| 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 | $187.79 | 10.448% | $207.4103 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $63.28 | 12.750% | $71.3482 | $71.35 | $71.35 | $71.30 |
| Purchase #3 | $223.26 | 6.518% | $237.8121 | $237.81 | $237.80 | $237.80 |
| Purchase #4 | $235.45 | 8.477% | $255.4091 | $255.41 | $255.40 | $255.40 |
| Purchase #5 | $20.32 | 10.734% | $22.5011 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $116.32 | 9.811% | $127.7322 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $238.44 | 5.207% | $250.8556 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $1,084.86 | $1,173.0686 | $1,173.07 | $1,173.05 | $1,173.00 | |