| 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 | $181.44 | 3.370% | $187.5545 | $187.55 | $187.55 | $187.60 |
| Purchase #2 | $226.39 | 5.846% | $239.6248 | $239.62 | $239.60 | $239.60 |
| Purchase #3 | $103.46 | 3.331% | $106.9063 | $106.91 | $106.90 | $106.90 |
| Purchase #4 | $105.68 | 6.789% | $112.8546 | $112.85 | $112.85 | $112.90 |
| Purchase #5 | $134.38 | 11.709% | $150.1146 | $150.11 | $150.10 | $150.10 |
| Purchase #6 | $101.77 | 13.124% | $115.1263 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $43.25 | 10.762% | $47.9046 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $896.37 | $960.0857 | $960.07 | $960.05 | $960.10 | |