| 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 | $79.48 | 12.848% | $89.6916 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $213.27 | 7.547% | $229.3655 | $229.37 | $229.35 | $229.40 |
| Purchase #3 | $182.74 | 9.764% | $200.5827 | $200.58 | $200.60 | $200.60 |
| Purchase #4 | $207.47 | 3.143% | $213.9908 | $213.99 | $214.00 | $214.00 |
| Purchase #5 | $110.63 | 12.555% | $124.5196 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $113.74 | 7.843% | $122.6606 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $208.70 | 5.385% | $219.9385 | $219.94 | $219.95 | $219.90 |
| 7 purchase totals = | $1,116.03 | $1,200.7493 | $1,200.75 | $1,200.75 | $1,200.80 | |