| 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 | $5.29 | 3.841% | $5.4932 | $5.49 | $5.50 | $5.50 |
| Purchase #2 | $13.82 | 11.830% | $15.4549 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $183.95 | 11.577% | $205.2459 | $205.25 | $205.25 | $205.20 |
| Purchase #4 | $33.61 | 5.700% | $35.5258 | $35.53 | $35.55 | $35.50 |
| Purchase #5 | $13.84 | 11.264% | $15.3989 | $15.40 | $15.40 | $15.40 |
| Purchase #6 | $46.93 | 5.694% | $49.6022 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $119.32 | 9.294% | $130.4096 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $416.76 | $457.1305 | $457.13 | $457.15 | $457.10 | |