| 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 | $20.50 | 6.624% | $21.8579 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $110.38 | 12.111% | $123.7481 | $123.75 | $123.75 | $123.70 |
| Purchase #3 | $229.44 | 8.439% | $248.8024 | $248.80 | $248.80 | $248.80 |
| Purchase #4 | $215.57 | 9.826% | $236.7519 | $236.75 | $236.75 | $236.80 |
| Purchase #5 | $240.90 | 4.823% | $252.5186 | $252.52 | $252.50 | $252.50 |
| Purchase #6 | $209.30 | 6.672% | $223.2645 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $109.49 | 10.436% | $120.9164 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $1,135.58 | $1,227.8598 | $1,227.86 | $1,227.80 | $1,227.90 | |