| 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 | $14.50 | 12.190% | $16.2676 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $159.82 | 7.207% | $171.3382 | $171.34 | $171.35 | $171.30 |
| Purchase #3 | $95.28 | 8.422% | $103.3045 | $103.30 | $103.30 | $103.30 |
| Purchase #4 | $15.66 | 5.565% | $16.5315 | $16.53 | $16.55 | $16.50 |
| Purchase #5 | $32.53 | 5.743% | $34.3982 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $125.98 | 10.825% | $139.6173 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $19.44 | 8.654% | $21.1223 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $463.21 | $502.5796 | $502.58 | $502.55 | $502.50 | |