| 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 | $29.90 | 4.516% | $31.2503 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $179.96 | 10.628% | $199.0861 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $186.67 | 8.635% | $202.789 | $202.79 | $202.80 | $202.80 |
| Purchase #4 | $48.77 | 12.368% | $54.8019 | $54.80 | $54.80 | $54.80 |
| Purchase #5 | $47.86 | 13.678% | $54.4063 | $54.41 | $54.40 | $54.40 |
| Purchase #6 | $53.71 | 13.791% | $61.1171 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $46.53 | 10.315% | $51.3296 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $593.40 | $654.7803 | $654.79 | $654.80 | $654.80 | |