| 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 | $9.80 | 7.790% | $10.5634 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $16.70 | 6.258% | $17.7451 | $17.75 | $17.75 | $17.70 |
| Purchase #3 | $14.97 | 12.449% | $16.8336 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $237.47 | 4.572% | $248.3271 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $39.89 | 9.586% | $43.7139 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $19.51 | 13.634% | $22.17 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $181.60 | 11.170% | $201.8847 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $519.94 | $561.2378 | $561.23 | $561.25 | $561.20 | |