| 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 | $36.38 | 6.464% | $38.7316 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $186.45 | 13.587% | $211.783 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $8.58 | 8.489% | $9.3084 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $122.56 | 5.778% | $129.6415 | $129.64 | $129.65 | $129.60 |
| Purchase #5 | $99.78 | 5.586% | $105.3537 | $105.35 | $105.35 | $105.40 |
| Purchase #6 | $135.57 | 3.567% | $140.4058 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $187.75 | 7.375% | $201.5966 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $777.07 | $836.8206 | $836.82 | $836.85 | $836.80 | |