| 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 | $43.90 | 4.771% | $45.9945 | $45.99 | $46.00 | $46.00 |
| Purchase #2 | $19.97 | 12.788% | $22.5238 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $234.30 | 6.664% | $249.9138 | $249.91 | $249.90 | $249.90 |
| Purchase #4 | $103.80 | 10.451% | $114.6481 | $114.65 | $114.65 | $114.60 |
| Purchase #5 | $86.55 | 7.427% | $92.9781 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $30.43 | 13.174% | $34.4388 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $214.28 | 12.806% | $241.7207 | $241.72 | $241.70 | $241.70 |
| 7 purchase totals = | $733.23 | $802.2178 | $802.21 | $802.20 | $802.10 | |