| 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 | $13.69 | 3.287% | $14.14 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $52.59 | 8.313% | $56.9618 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $167.44 | 5.161% | $176.0816 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $145.58 | 9.506% | $159.4188 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $173.89 | 13.277% | $196.9774 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $153.87 | 13.133% | $174.0777 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $12.34 | 12.706% | $13.9079 | $13.91 | $13.90 | $13.90 |
| 7 purchase totals = | $719.40 | $791.5652 | $791.57 | $791.60 | $791.60 | |