| 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 | $114.26 | 12.572% | $128.6248 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $67.88 | 9.783% | $74.5207 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $53.83 | 4.449% | $56.2249 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $242.72 | 5.373% | $255.7613 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $85.68 | 10.832% | $94.9609 | $94.96 | $94.95 | $95.00 |
| Purchase #6 | $14.41 | 10.844% | $15.9726 | $15.97 | $15.95 | $16.00 |
| Purchase #7 | $42.33 | 6.464% | $45.0662 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $621.11 | $671.1314 | $671.12 | $671.00 | $671.20 | |