| 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 | $197.93 | 4.570% | $206.9754 | $206.98 | $207.00 | $207.00 |
| Purchase #2 | $154.45 | 12.539% | $173.8165 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $19.56 | 7.268% | $20.9816 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $96.42 | 3.829% | $100.1119 | $100.11 | $100.10 | $100.10 |
| Purchase #5 | $176.87 | 12.477% | $198.9381 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $107.84 | 6.334% | $114.6706 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $71.63 | 3.510% | $74.1442 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $824.70 | $889.6383 | $889.64 | $889.65 | $889.60 | |