| 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 | $8.87 | 5.817% | $9.386 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $171.35 | 3.368% | $177.1211 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $36.42 | 5.573% | $38.4497 | $38.45 | $38.45 | $38.40 |
| Purchase #4 | $207.59 | 10.659% | $229.717 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $161.87 | 5.104% | $170.1318 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $203.84 | 7.816% | $219.7721 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $165.79 | 11.851% | $185.4378 | $185.44 | $185.45 | $185.40 |
| 7 purchase totals = | $955.73 | $1,030.0155 | $1,030.02 | $1,030.00 | $1,029.90 | |