| 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 | $17.40 | 7.124% | $18.6396 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $86.85 | 13.811% | $98.8449 | $98.84 | $98.85 | $98.80 |
| Purchase #3 | $158.64 | 4.141% | $165.2093 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $48.99 | 10.334% | $54.0526 | $54.05 | $54.05 | $54.10 |
| Purchase #5 | $68.53 | 8.770% | $74.5401 | $74.54 | $74.55 | $74.50 |
| Purchase #6 | $160.40 | 11.641% | $179.0722 | $179.07 | $179.05 | $179.10 |
| Purchase #7 | $135.27 | 8.395% | $146.6259 | $146.63 | $146.65 | $146.60 |
| 7 purchase totals = | $676.08 | $736.9846 | $736.98 | $737.00 | $736.90 | |