| 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 | $18.82 | 5.691% | $19.891 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $80.76 | 6.663% | $86.141 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $148.48 | 9.640% | $162.7935 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $62.27 | 9.336% | $68.0835 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $162.39 | 8.630% | $176.4043 | $176.40 | $176.40 | $176.40 |
| Purchase #6 | $62.52 | 5.258% | $65.8073 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $8.34 | 9.726% | $9.1511 | $9.15 | $9.15 | $9.20 |
| 7 purchase totals = | $543.58 | $588.2717 | $588.26 | $588.30 | $588.30 | |