| 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 | $149.57 | 8.163% | $161.7794 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $27.80 | 5.788% | $29.4091 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $209.72 | 7.843% | $226.1683 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $219.47 | 3.874% | $227.9723 | $227.97 | $227.95 | $228.00 |
| Purchase #5 | $164.55 | 10.780% | $182.2885 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $215.34 | 7.243% | $230.9371 | $230.94 | $230.95 | $230.90 |
| Purchase #7 | $32.32 | 6.620% | $34.4596 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $1,018.77 | $1,093.0143 | $1,093.02 | $1,093.00 | $1,093.10 | |