| 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 | $161.60 | 3.816% | $167.7667 | $167.77 | $167.75 | $167.80 |
| Purchase #2 | $139.42 | 12.585% | $156.966 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $219.36 | 13.498% | $248.9692 | $248.97 | $248.95 | $249.00 |
| Purchase #4 | $6.27 | 8.183% | $6.7831 | $6.78 | $6.80 | $6.80 |
| Purchase #5 | $47.73 | 6.670% | $50.9136 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $31.66 | 3.182% | $32.6674 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $50.49 | 10.798% | $55.9419 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $656.53 | $720.0079 | $720.01 | $719.95 | $720.10 | |