| 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 | $178.60 | 4.550% | $186.7263 | $186.73 | $186.75 | $186.70 |
| Purchase #2 | $245.60 | 12.670% | $276.7175 | $276.72 | $276.70 | $276.70 |
| Purchase #3 | $20.30 | 6.469% | $21.6132 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $249.56 | 3.652% | $258.6739 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $238.75 | 7.365% | $256.3339 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $122.94 | 7.431% | $132.0757 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $245.54 | 12.544% | $276.3405 | $276.34 | $276.35 | $276.30 |
| 7 purchase totals = | $1,301.29 | $1,408.4810 | $1,408.48 | $1,408.50 | $1,408.40 | |