| 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 | $151.46 | 8.740% | $164.6976 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $197.91 | 13.159% | $223.953 | $223.95 | $223.95 | $224.00 |
| Purchase #3 | $155.60 | 5.499% | $164.1564 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $176.41 | 10.403% | $194.7619 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $107.90 | 13.118% | $122.0543 | $122.05 | $122.05 | $122.10 |
| Purchase #6 | $34.87 | 13.356% | $39.5272 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $63.85 | 13.742% | $72.6243 | $72.62 | $72.60 | $72.60 |
| 7 purchase totals = | $888.00 | $981.7747 | $981.77 | $981.75 | $981.90 | |