| 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 | $217.76 | 4.563% | $227.6964 | $227.70 | $227.70 | $227.70 |
| Purchase #2 | $202.36 | 8.219% | $218.992 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $248.89 | 13.621% | $282.7913 | $282.79 | $282.80 | $282.80 |
| Purchase #4 | $110.38 | 6.367% | $117.4079 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $5.57 | 4.550% | $5.8234 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $11.37 | 7.456% | $12.2177 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $56.95 | 10.287% | $62.8084 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $853.28 | $927.7371 | $927.74 | $927.70 | $927.70 | |