| 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 | $15.52 | 12.469% | $17.4552 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $131.47 | 10.134% | $144.7932 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $201.35 | 4.282% | $209.9718 | $209.97 | $209.95 | $210.00 |
| Purchase #4 | $104.63 | 13.184% | $118.4244 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $123.88 | 5.665% | $130.8978 | $130.90 | $130.90 | $130.90 |
| Purchase #6 | $228.25 | 4.395% | $238.2816 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $192.97 | 9.524% | $211.3485 | $211.35 | $211.35 | $211.30 |
| 7 purchase totals = | $998.07 | $1,071.1725 | $1,071.17 | $1,071.15 | $1,071.20 | |