| 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 | $28.32 | 10.790% | $31.3757 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $236.97 | 13.215% | $268.2856 | $268.29 | $268.30 | $268.30 |
| Purchase #3 | $212.70 | 10.534% | $235.1058 | $235.11 | $235.10 | $235.10 |
| Purchase #4 | $120.82 | 9.547% | $132.3547 | $132.35 | $132.35 | $132.40 |
| Purchase #5 | $164.52 | 8.205% | $178.0189 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $129.72 | 4.366% | $135.3836 | $135.38 | $135.40 | $135.40 |
| Purchase #7 | $212.75 | 13.773% | $242.0521 | $242.05 | $242.05 | $242.10 |
| 7 purchase totals = | $1,105.80 | $1,222.5764 | $1,222.58 | $1,222.60 | $1,222.70 | |