| 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 | $19.34 | 11.628% | $21.5889 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $233.64 | 9.845% | $256.6419 | $256.64 | $256.65 | $256.60 |
| Purchase #3 | $128.65 | 8.573% | $139.6792 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $88.94 | 4.668% | $93.0917 | $93.09 | $93.10 | $93.10 |
| Purchase #5 | $97.52 | 10.697% | $107.9517 | $107.95 | $107.95 | $108.00 |
| Purchase #6 | $87.94 | 8.190% | $95.1423 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $97.78 | 10.372% | $107.9217 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $753.81 | $822.0174 | $822.01 | $822.05 | $822.00 | |