| 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 | $113.88 | 6.556% | $121.346 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $11.82 | 8.127% | $12.7806 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $203.48 | 8.604% | $220.9874 | $220.99 | $221.00 | $221.00 |
| Purchase #4 | $84.89 | 7.666% | $91.3977 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $187.76 | 6.682% | $200.3061 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $108.78 | 6.279% | $115.6103 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $117.35 | 8.852% | $127.7378 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $827.96 | $890.1659 | $890.18 | $890.20 | $890.10 | |