| 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 | $159.45 | 5.700% | $168.5387 | $168.54 | $168.55 | $168.50 |
| Purchase #2 | $150.65 | 10.682% | $166.7424 | $166.74 | $166.75 | $166.70 |
| Purchase #3 | $198.85 | 8.120% | $214.9966 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $28.57 | 3.636% | $29.6088 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $160.81 | 7.590% | $173.0155 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $184.35 | 6.346% | $196.0489 | $196.05 | $196.05 | $196.00 |
| Purchase #7 | $113.62 | 6.519% | $121.0269 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $996.30 | $1,069.9778 | $1,069.99 | $1,070.00 | $1,069.80 | |