| 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 | $23.48 | 8.594% | $25.4979 | $25.50 | $25.50 | $25.50 |
| Purchase #2 | $36.32 | 12.212% | $40.7554 | $40.76 | $40.75 | $40.80 |
| Purchase #3 | $158.54 | 4.597% | $165.8281 | $165.83 | $165.85 | $165.80 |
| Purchase #4 | $202.30 | 6.438% | $215.3241 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $134.78 | 9.124% | $147.0773 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $33.37 | 5.505% | $35.207 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $43.92 | 8.419% | $47.6176 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $632.71 | $677.3074 | $677.32 | $677.30 | $677.30 | |