| 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 | $110.30 | 4.641% | $115.419 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $7.27 | 7.534% | $7.8177 | $7.82 | $7.80 | $7.80 |
| Purchase #3 | $48.91 | 5.471% | $51.5859 | $51.59 | $51.60 | $51.60 |
| Purchase #4 | $249.40 | 3.672% | $258.558 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $159.88 | 3.410% | $165.3319 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $65.76 | 4.641% | $68.8119 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $34.95 | 9.678% | $38.3325 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $676.47 | $705.8569 | $705.86 | $705.85 | $705.80 | |