| 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 | $78.92 | 10.344% | $87.0835 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $176.88 | 10.352% | $195.1906 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $89.43 | 6.365% | $95.1222 | $95.12 | $95.10 | $95.10 |
| Purchase #4 | $16.62 | 4.835% | $17.4236 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $186.52 | 4.425% | $194.7735 | $194.77 | $194.75 | $194.80 |
| Purchase #6 | $92.25 | 12.831% | $104.0866 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $202.35 | 3.378% | $209.1854 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $842.97 | $902.8654 | $902.86 | $902.85 | $902.90 | |