| 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 | $17.29 | 3.407% | $17.8791 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $102.80 | 5.509% | $108.4633 | $108.46 | $108.45 | $108.50 |
| Purchase #3 | $36.74 | 4.748% | $38.4844 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $218.30 | 5.753% | $230.8588 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $62.83 | 9.189% | $68.6034 | $68.60 | $68.60 | $68.60 |
| Purchase #6 | $202.90 | 12.484% | $228.23 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $49.39 | 9.725% | $54.1932 | $54.19 | $54.20 | $54.20 |
| 7 purchase totals = | $690.25 | $746.7122 | $746.70 | $746.75 | $746.80 | |