| 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 | $24.60 | 13.431% | $27.904 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $187.94 | 5.329% | $197.9553 | $197.96 | $197.95 | $198.00 |
| Purchase #3 | $137.53 | 11.195% | $152.9265 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $199.57 | 7.873% | $215.2821 | $215.28 | $215.30 | $215.30 |
| Purchase #5 | $87.98 | 12.667% | $99.1244 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $144.99 | 8.498% | $157.3113 | $157.31 | $157.30 | $157.30 |
| Purchase #7 | $210.35 | 3.808% | $218.3601 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $992.96 | $1,068.8637 | $1,068.86 | $1,068.85 | $1,068.90 | |