| 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 | $153.66 | 13.279% | $174.0645 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $69.66 | 12.721% | $78.5214 | $78.52 | $78.50 | $78.50 |
| Purchase #3 | $138.99 | 11.820% | $155.4186 | $155.42 | $155.40 | $155.40 |
| Purchase #4 | $196.37 | 7.257% | $210.6206 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $56.35 | 11.416% | $62.7829 | $62.78 | $62.80 | $62.80 |
| Purchase #6 | $85.88 | 7.374% | $92.2128 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $222.82 | 4.185% | $232.145 | $232.15 | $232.15 | $232.10 |
| 7 purchase totals = | $923.73 | $1,005.7658 | $1,005.76 | $1,005.70 | $1,005.70 | |