| 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 | $211.99 | 4.838% | $222.2461 | $222.25 | $222.25 | $222.20 |
| Purchase #2 | $245.31 | 5.247% | $258.1814 | $258.18 | $258.20 | $258.20 |
| Purchase #3 | $245.35 | 7.728% | $264.3106 | $264.31 | $264.30 | $264.30 |
| Purchase #4 | $237.54 | 6.466% | $252.8993 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $189.32 | 8.673% | $205.7397 | $205.74 | $205.75 | $205.70 |
| Purchase #6 | $46.42 | 7.549% | $49.9242 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $231.48 | 7.410% | $248.6327 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $1,407.41 | $1,501.9340 | $1,501.93 | $1,501.95 | $1,501.80 | |