| 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 | $6.68 | 10.586% | $7.3871 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $123.29 | 3.424% | $127.5114 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $108.56 | 3.169% | $112.0003 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $162.68 | 11.386% | $181.2027 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $113.77 | 6.753% | $121.4529 | $121.45 | $121.45 | $121.50 |
| Purchase #6 | $45.87 | 5.283% | $48.2933 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $223.30 | 11.776% | $249.5958 | $249.60 | $249.60 | $249.60 |
| 7 purchase totals = | $784.15 | $847.4435 | $847.44 | $847.45 | $847.50 | |