| 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 | $199.76 | 10.426% | $220.587 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $209.25 | 5.351% | $220.447 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $183.66 | 9.583% | $201.2601 | $201.26 | $201.25 | $201.30 |
| Purchase #4 | $19.60 | 8.116% | $21.1907 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $108.86 | 11.195% | $121.0469 | $121.05 | $121.05 | $121.00 |
| Purchase #6 | $177.40 | 11.378% | $197.5846 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $203.26 | 11.676% | $226.9926 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $1,101.79 | $1,209.1089 | $1,209.11 | $1,209.15 | $1,209.10 | |