| 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 | $102.78 | 11.454% | $114.5524 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $116.34 | 3.596% | $120.5236 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $183.47 | 7.747% | $197.6834 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $6.58 | 4.337% | $6.8654 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $57.74 | 13.294% | $65.416 | $65.42 | $65.40 | $65.40 |
| Purchase #6 | $240.36 | 4.223% | $250.5104 | $250.51 | $250.50 | $250.50 |
| Purchase #7 | $146.78 | 10.563% | $162.2844 | $162.28 | $162.30 | $162.30 |
| 7 purchase totals = | $854.05 | $917.8356 | $917.83 | $917.80 | $917.90 | |