| 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 | $179.83 | 3.773% | $186.615 | $186.62 | $186.60 | $186.60 |
| Purchase #2 | $147.53 | 9.187% | $161.0836 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $109.97 | 9.167% | $120.0509 | $120.05 | $120.05 | $120.10 |
| Purchase #4 | $69.85 | 4.384% | $72.9122 | $72.91 | $72.90 | $72.90 |
| Purchase #5 | $120.40 | 5.607% | $127.1508 | $127.15 | $127.15 | $127.20 |
| Purchase #6 | $64.71 | 9.244% | $70.6918 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $209.83 | 3.679% | $217.5496 | $217.55 | $217.55 | $217.50 |
| 7 purchase totals = | $902.12 | $956.0539 | $956.05 | $956.05 | $956.10 | |