| 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 | $207.68 | 5.110% | $218.2924 | $218.29 | $218.30 | $218.30 |
| Purchase #2 | $108.76 | 13.837% | $123.8091 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $20.62 | 7.402% | $22.1463 | $22.15 | $22.15 | $22.10 |
| Purchase #4 | $166.46 | 3.825% | $172.8271 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $110.60 | 11.520% | $123.3411 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $236.49 | 6.391% | $251.6041 | $251.60 | $251.60 | $251.60 |
| Purchase #7 | $207.30 | 13.799% | $235.9053 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $1,057.91 | $1,147.9254 | $1,147.93 | $1,147.95 | $1,147.80 | |