| 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 | $99.81 | 8.590% | $108.3837 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $192.60 | 10.280% | $212.3993 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $14.68 | 8.457% | $15.9215 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $235.51 | 5.274% | $247.9308 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $183.39 | 8.156% | $198.3473 | $198.35 | $198.35 | $198.30 |
| Purchase #6 | $72.67 | 7.481% | $78.1064 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $95.78 | 4.128% | $99.7338 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $894.44 | $960.8228 | $960.82 | $960.85 | $960.70 | |