| 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 | $11.82 | 4.241% | $12.3213 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $34.37 | 7.514% | $36.9526 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $5.98 | 7.620% | $6.4357 | $6.44 | $6.45 | $6.40 |
| Purchase #4 | $39.72 | 7.252% | $42.6005 | $42.60 | $42.60 | $42.60 |
| Purchase #5 | $41.61 | 12.579% | $46.8441 | $46.84 | $46.85 | $46.80 |
| Purchase #6 | $150.88 | 13.348% | $171.0195 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $225.65 | 12.227% | $253.2402 | $253.24 | $253.25 | $253.20 |
| 7 purchase totals = | $510.03 | $569.4139 | $569.41 | $569.40 | $569.30 | |