| 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 | $87.56 | 3.146% | $90.3146 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $228.46 | 6.353% | $242.9741 | $242.97 | $242.95 | $243.00 |
| Purchase #3 | $92.93 | 6.706% | $99.1619 | $99.16 | $99.15 | $99.20 |
| Purchase #4 | $8.96 | 11.303% | $9.9727 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $62.91 | 10.209% | $69.3325 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $141.74 | 4.352% | $147.9085 | $147.91 | $147.90 | $147.90 |
| Purchase #7 | $142.70 | 5.553% | $150.6241 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $765.26 | $810.2884 | $810.27 | $810.20 | $810.30 | |