| 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 | $29.60 | 3.573% | $30.6576 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $153.35 | 11.796% | $171.4392 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $224.45 | 6.130% | $238.2088 | $238.21 | $238.20 | $238.20 |
| Purchase #4 | $230.27 | 10.275% | $253.9302 | $253.93 | $253.95 | $253.90 |
| Purchase #5 | $41.54 | 7.768% | $44.7668 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $40.78 | 7.331% | $43.7696 | $43.77 | $43.75 | $43.80 |
| Purchase #7 | $5.35 | 11.177% | $5.948 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $725.34 | $788.7202 | $788.73 | $788.70 | $788.70 | |