| 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 | $164.90 | 9.596% | $180.7238 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $159.59 | 11.793% | $178.4104 | $178.41 | $178.40 | $178.40 |
| Purchase #3 | $163.97 | 8.742% | $178.3043 | $178.30 | $178.30 | $178.30 |
| Purchase #4 | $238.68 | 5.719% | $252.3301 | $252.33 | $252.35 | $252.30 |
| Purchase #5 | $189.41 | 11.521% | $211.2319 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $246.99 | 8.704% | $268.488 | $268.49 | $268.50 | $268.50 |
| Purchase #7 | $96.96 | 12.621% | $109.1973 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $1,260.50 | $1,378.6858 | $1,378.68 | $1,378.70 | $1,378.60 | |