| 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 | $107.77 | 8.668% | $117.1115 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $201.77 | 12.694% | $227.3827 | $227.38 | $227.40 | $227.40 |
| Purchase #3 | $71.90 | 7.789% | $77.5003 | $77.50 | $77.50 | $77.50 |
| Purchase #4 | $52.68 | 6.466% | $56.0863 | $56.09 | $56.10 | $56.10 |
| Purchase #5 | $55.62 | 7.365% | $59.7164 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $51.38 | 5.296% | $54.1011 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $181.38 | 3.530% | $187.7827 | $187.78 | $187.80 | $187.80 |
| 7 purchase totals = | $722.50 | $779.6810 | $779.68 | $779.70 | $779.70 | |