| 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 | $193.81 | 12.421% | $217.8831 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $206.77 | 7.301% | $221.8663 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $234.87 | 6.823% | $250.8952 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $82.99 | 5.164% | $87.2756 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $182.25 | 4.622% | $190.6736 | $190.67 | $190.65 | $190.70 |
| Purchase #6 | $173.80 | 11.498% | $193.7835 | $193.78 | $193.80 | $193.80 |
| Purchase #7 | $109.62 | 11.163% | $121.8569 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $1,184.11 | $1,284.2342 | $1,284.24 | $1,284.25 | $1,284.40 | |