| 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 | $17.29 | 10.855% | $19.1668 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $41.34 | 9.334% | $45.1987 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $175.44 | 4.394% | $183.1488 | $183.15 | $183.15 | $183.10 |
| Purchase #4 | $76.29 | 6.740% | $81.4319 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $135.65 | 3.856% | $140.8807 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $178.78 | 4.382% | $186.6141 | $186.61 | $186.60 | $186.60 |
| Purchase #7 | $152.80 | 4.112% | $159.0831 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $777.59 | $815.5241 | $815.52 | $815.55 | $815.50 | |