| 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 | $108.75 | 3.381% | $112.4268 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $194.65 | 5.555% | $205.4628 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $63.55 | 11.583% | $70.911 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $87.30 | 11.103% | $96.9929 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $145.54 | 6.590% | $155.1311 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $202.54 | 3.853% | $210.3439 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $218.32 | 7.431% | $234.5434 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $1,020.65 | $1,085.8119 | $1,085.80 | $1,085.85 | $1,085.70 | |