| 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 | $7.69 | 7.437% | $8.2619 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $72.32 | 3.275% | $74.6885 | $74.69 | $74.70 | $74.70 |
| Purchase #3 | $44.37 | 7.303% | $47.6103 | $47.61 | $47.60 | $47.60 |
| Purchase #4 | $225.95 | 3.120% | $232.9996 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $125.30 | 7.181% | $134.2978 | $134.30 | $134.30 | $134.30 |
| Purchase #6 | $18.84 | 5.558% | $19.8871 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $193.65 | 10.535% | $214.051 | $214.05 | $214.05 | $214.10 |
| 7 purchase totals = | $688.12 | $731.7962 | $731.80 | $731.80 | $731.90 | |