| 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 | $7.56 | 13.433% | $8.5755 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $10.91 | 9.723% | $11.9708 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $235.53 | 5.860% | $249.3321 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $15.83 | 6.570% | $16.87 | $16.87 | $16.85 | $16.90 |
| Purchase #5 | $12.96 | 10.202% | $14.2822 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $15.77 | 9.683% | $17.297 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $129.30 | 12.579% | $145.5646 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $427.86 | $463.8922 | $463.89 | $463.90 | $464.00 | |