| 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 | $20.81 | 9.292% | $22.7437 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $164.62 | 9.519% | $180.2902 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $225.90 | 7.665% | $243.2152 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $160.29 | 8.851% | $174.4773 | $174.48 | $174.50 | $174.50 |
| Purchase #5 | $33.76 | 3.293% | $34.8717 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $171.39 | 12.822% | $193.3656 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $234.90 | 9.631% | $257.5232 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $1,011.67 | $1,106.4869 | $1,106.49 | $1,106.45 | $1,106.50 | |