| 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 | $235.76 | 3.537% | $244.0988 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $216.89 | 7.540% | $233.2435 | $233.24 | $233.25 | $233.20 |
| Purchase #3 | $201.72 | 8.653% | $219.1748 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $226.72 | 3.874% | $235.5031 | $235.50 | $235.50 | $235.50 |
| Purchase #5 | $153.67 | 4.676% | $160.8556 | $160.86 | $160.85 | $160.90 |
| Purchase #6 | $20.37 | 5.649% | $21.5207 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $68.44 | 13.616% | $77.7588 | $77.76 | $77.75 | $77.80 |
| 7 purchase totals = | $1,123.57 | $1,192.1553 | $1,192.15 | $1,192.10 | $1,192.20 | |