| 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 | $199.85 | 9.361% | $218.558 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $190.77 | 9.249% | $208.4143 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $77.90 | 4.351% | $81.2894 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $133.41 | 7.816% | $143.8373 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $189.86 | 12.731% | $214.0311 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $101.87 | 9.500% | $111.5477 | $111.55 | $111.55 | $111.50 |
| Purchase #7 | $88.44 | 6.770% | $94.4274 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $982.10 | $1,072.1052 | $1,072.11 | $1,072.15 | $1,072.00 | |