| 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 | $11.69 | 7.356% | $12.5499 | $12.55 | $12.55 | $12.50 |
| Purchase #2 | $30.35 | 12.321% | $34.0894 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $65.50 | 13.868% | $74.5835 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $244.84 | 3.420% | $253.2135 | $253.21 | $253.20 | $253.20 |
| Purchase #5 | $113.29 | 13.310% | $128.3689 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $93.54 | 3.256% | $96.5857 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $128.45 | 5.620% | $135.6689 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $687.66 | $735.0598 | $735.06 | $735.05 | $735.10 | |