| 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 | $90.75 | 13.784% | $103.259 | $103.26 | $103.25 | $103.30 |
| Purchase #2 | $102.73 | 11.270% | $114.3077 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $237.43 | 13.694% | $269.9437 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $38.38 | 4.228% | $40.0027 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $197.48 | 7.580% | $212.449 | $212.45 | $212.45 | $212.40 |
| Purchase #6 | $32.41 | 3.103% | $33.4157 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $9.63 | 8.162% | $10.416 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $708.81 | $783.7938 | $783.80 | $783.75 | $783.70 | |