| 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 | $105.80 | 7.591% | $113.8313 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $127.62 | 4.613% | $133.5071 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $113.41 | 6.667% | $120.971 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $7.25 | 7.494% | $7.7933 | $7.79 | $7.80 | $7.80 |
| Purchase #5 | $187.45 | 7.716% | $201.9136 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $203.68 | 5.516% | $214.915 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $55.53 | 9.720% | $60.9275 | $60.93 | $60.95 | $60.90 |
| 7 purchase totals = | $800.74 | $853.8588 | $853.86 | $853.85 | $853.80 | |