| 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 | $94.26 | 4.386% | $98.3942 | $98.39 | $98.40 | $98.40 |
| Purchase #2 | $30.67 | 11.282% | $34.1302 | $34.13 | $34.15 | $34.10 |
| Purchase #3 | $221.50 | 3.278% | $228.7608 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $160.47 | 11.144% | $178.3528 | $178.35 | $178.35 | $178.40 |
| Purchase #5 | $19.66 | 3.385% | $20.3255 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $196.85 | 13.126% | $222.6885 | $222.69 | $222.70 | $222.70 |
| Purchase #7 | $34.81 | 10.480% | $38.4581 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $758.22 | $821.1101 | $821.11 | $821.15 | $821.20 | |