| 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 | $205.78 | 11.817% | $230.097 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $89.35 | 8.555% | $96.9939 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $199.44 | 10.485% | $220.3513 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $173.63 | 5.713% | $183.5495 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $194.26 | 3.618% | $201.2883 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $43.76 | 11.866% | $48.9526 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $204.97 | 10.794% | $227.0945 | $227.09 | $227.10 | $227.10 |
| 7 purchase totals = | $1,111.19 | $1,208.3271 | $1,208.32 | $1,208.35 | $1,208.40 | |