| 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 | $204.89 | 5.505% | $216.1692 | $216.17 | $216.15 | $216.20 |
| Purchase #2 | $184.32 | 9.255% | $201.3788 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $63.98 | 4.133% | $66.6243 | $66.62 | $66.60 | $66.60 |
| Purchase #4 | $8.47 | 10.778% | $9.3829 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $136.32 | 11.577% | $152.1018 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $143.26 | 3.152% | $147.7756 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $44.68 | 10.422% | $49.3365 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $785.92 | $842.7691 | $842.77 | $842.80 | $842.80 | |