| 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 | $79.67 | 11.721% | $89.0081 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $193.27 | 3.536% | $200.104 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $156.69 | 8.664% | $170.2656 | $170.27 | $170.25 | $170.30 |
| Purchase #4 | $211.75 | 7.584% | $227.8091 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $96.79 | 13.328% | $109.6902 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $104.32 | 5.739% | $110.3069 | $110.31 | $110.30 | $110.30 |
| Purchase #7 | $206.62 | 11.236% | $229.8358 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $1,049.11 | $1,137.0197 | $1,137.03 | $1,137.00 | $1,137.00 | |