| 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 | $40.97 | 4.570% | $42.8423 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $19.90 | 12.374% | $22.3624 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $19.42 | 4.351% | $20.265 | $20.27 | $20.25 | $20.30 |
| Purchase #4 | $140.43 | 4.196% | $146.3224 | $146.32 | $146.30 | $146.30 |
| Purchase #5 | $120.26 | 5.152% | $126.4558 | $126.46 | $126.45 | $126.50 |
| Purchase #6 | $9.91 | 11.158% | $11.0158 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $43.41 | 8.311% | $47.0178 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $394.30 | $416.2815 | $416.29 | $416.20 | $416.30 | |