| 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 | $199.96 | 9.223% | $218.4023 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $250.25 | 8.426% | $271.3361 | $271.34 | $271.35 | $271.30 |
| Purchase #3 | $115.76 | 12.416% | $130.1328 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $59.33 | 3.513% | $61.4143 | $61.41 | $61.40 | $61.40 |
| Purchase #5 | $56.38 | 12.355% | $63.3457 | $63.35 | $63.35 | $63.30 |
| Purchase #6 | $16.88 | 13.847% | $19.2174 | $19.22 | $19.20 | $19.20 |
| Purchase #7 | $15.87 | 11.201% | $17.6476 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $714.43 | $781.4962 | $781.50 | $781.50 | $781.30 | |