| 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 | $230.39 | 10.397% | $254.3436 | $254.34 | $254.35 | $254.30 |
| Purchase #2 | $238.99 | 8.147% | $258.4605 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $6.88 | 4.374% | $7.1809 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $175.40 | 3.517% | $181.5688 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $44.68 | 11.689% | $49.9026 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $68.85 | 8.161% | $74.4688 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $16.72 | 6.198% | $17.7563 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $781.91 | $843.6815 | $843.68 | $843.65 | $843.80 | |