| 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 | $89.69 | 7.205% | $96.1522 | $96.15 | $96.15 | $96.20 |
| Purchase #2 | $215.49 | 7.125% | $230.8437 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $196.40 | 9.601% | $215.2564 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $190.42 | 9.733% | $208.9536 | $208.95 | $208.95 | $209.00 |
| Purchase #5 | $108.43 | 6.162% | $115.1115 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $55.44 | 4.341% | $57.8467 | $57.85 | $57.85 | $57.80 |
| Purchase #7 | $170.68 | 12.847% | $192.6073 | $192.61 | $192.60 | $192.60 |
| 7 purchase totals = | $1,026.55 | $1,116.7714 | $1,116.77 | $1,116.75 | $1,116.80 | |