| 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 | $230.32 | 6.557% | $245.4221 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $54.36 | 3.756% | $56.4018 | $56.40 | $56.40 | $56.40 |
| Purchase #3 | $228.81 | 3.202% | $236.1365 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $5.60 | 5.335% | $5.8988 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $91.60 | 9.306% | $100.1243 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $127.60 | 3.804% | $132.4539 | $132.45 | $132.45 | $132.50 |
| Purchase #7 | $87.48 | 5.137% | $91.9738 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $825.77 | $868.4112 | $868.40 | $868.35 | $868.40 | |