| 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 | $207.49 | 5.283% | $218.4517 | $218.45 | $218.45 | $218.50 |
| Purchase #2 | $120.28 | 12.346% | $135.1298 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $93.75 | 3.454% | $96.9881 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $183.95 | 3.735% | $190.8205 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $226.88 | 8.405% | $245.9493 | $245.95 | $245.95 | $245.90 |
| Purchase #6 | $10.99 | 6.471% | $11.7012 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $41.77 | 3.380% | $43.1818 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $885.11 | $942.2224 | $942.22 | $942.25 | $942.20 | |