| 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 | $21.80 | 11.108% | $24.2215 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $65.42 | 8.520% | $70.9938 | $70.99 | $71.00 | $71.00 |
| Purchase #3 | $194.59 | 4.329% | $203.0138 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $226.67 | 4.444% | $236.7432 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $206.90 | 4.739% | $216.705 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $218.98 | 5.189% | $230.3429 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $148.95 | 8.117% | $161.0403 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $1,083.31 | $1,143.0605 | $1,143.05 | $1,143.05 | $1,142.90 | |