| 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 | $161.33 | 11.592% | $180.0314 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $142.30 | 8.379% | $154.2233 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $15.60 | 13.649% | $17.7292 | $17.73 | $17.75 | $17.70 |
| Purchase #4 | $77.96 | 12.233% | $87.4968 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $250.71 | 11.496% | $279.5316 | $279.53 | $279.55 | $279.50 |
| Purchase #6 | $74.60 | 7.315% | $80.057 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $237.45 | 6.467% | $252.8059 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $959.95 | $1,051.8752 | $1,051.88 | $1,051.90 | $1,051.80 | |