| 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 | $13.48 | 8.121% | $14.5747 | $14.57 | $14.55 | $14.60 |
| Purchase #2 | $192.49 | 8.512% | $208.8747 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $7.29 | 4.477% | $7.6164 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $144.86 | 6.470% | $154.2324 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $149.44 | 12.715% | $168.4413 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $141.67 | 5.601% | $149.6049 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $79.29 | 9.547% | $86.8598 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $728.52 | $790.2042 | $790.19 | $790.15 | $790.20 | |