| 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 | $8.89 | 3.572% | $9.2076 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $149.33 | 7.474% | $160.4909 | $160.49 | $160.50 | $160.50 |
| Purchase #3 | $98.69 | 4.816% | $103.4429 | $103.44 | $103.45 | $103.40 |
| Purchase #4 | $57.75 | 6.134% | $61.2924 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $105.65 | 8.582% | $114.7169 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $183.45 | 13.739% | $208.6542 | $208.65 | $208.65 | $208.70 |
| Purchase #7 | $226.83 | 4.829% | $237.7836 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $830.59 | $895.5885 | $895.58 | $895.60 | $895.60 | |