| 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 | $65.33 | 4.331% | $68.1594 | $68.16 | $68.15 | $68.20 |
| Purchase #2 | $183.68 | 12.640% | $206.8972 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $196.49 | 6.431% | $209.1263 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $30.74 | 13.496% | $34.8887 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $18.31 | 3.336% | $18.9208 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $219.53 | 9.291% | $239.9265 | $239.93 | $239.95 | $239.90 |
| Purchase #7 | $225.92 | 13.843% | $257.1941 | $257.19 | $257.20 | $257.20 |
| 7 purchase totals = | $940.00 | $1,035.1130 | $1,035.12 | $1,035.15 | $1,035.10 | |