| 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 | $75.34 | 4.710% | $78.8885 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $114.74 | 13.671% | $130.4261 | $130.43 | $130.45 | $130.40 |
| Purchase #3 | $138.43 | 11.423% | $154.2429 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $217.60 | 6.634% | $232.0356 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $138.50 | 9.290% | $151.3667 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $195.74 | 8.381% | $212.145 | $212.15 | $212.15 | $212.10 |
| Purchase #7 | $154.90 | 10.737% | $171.5316 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $1,035.25 | $1,130.6364 | $1,130.65 | $1,130.70 | $1,130.50 | |