| 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 | $227.52 | 9.444% | $249.007 | $249.01 | $249.00 | $249.00 |
| Purchase #2 | $171.34 | 10.380% | $189.1251 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $250.60 | 7.718% | $269.9413 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $73.45 | 9.824% | $80.6657 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $248.48 | 6.516% | $264.671 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $92.76 | 9.292% | $101.3793 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $120.30 | 11.280% | $133.8698 | $133.87 | $133.85 | $133.90 |
| 7 purchase totals = | $1,184.45 | $1,288.6592 | $1,288.67 | $1,288.65 | $1,288.70 | |