| 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 | $29.61 | 9.760% | $32.4999 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $196.36 | 12.341% | $220.5928 | $220.59 | $220.60 | $220.60 |
| Purchase #3 | $221.35 | 12.853% | $249.8001 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $198.58 | 6.869% | $212.2205 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $75.41 | 12.416% | $84.7729 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $180.40 | 4.255% | $188.076 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $26.54 | 13.811% | $30.2054 | $30.21 | $30.20 | $30.20 |
| 7 purchase totals = | $928.25 | $1,018.1676 | $1,018.17 | $1,018.15 | $1,018.20 | |