| 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 | $22.90 | 4.368% | $23.9003 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $24.30 | 6.497% | $25.8788 | $25.88 | $25.90 | $25.90 |
| Purchase #3 | $143.99 | 11.352% | $160.3357 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $96.80 | 6.260% | $102.8597 | $102.86 | $102.85 | $102.90 |
| Purchase #5 | $64.78 | 13.768% | $73.6989 | $73.70 | $73.70 | $73.70 |
| Purchase #6 | $137.92 | 5.138% | $145.0063 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $140.30 | 4.151% | $146.1239 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $630.99 | $677.8036 | $677.81 | $677.80 | $677.80 | |