| 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 | $161.85 | 4.220% | $168.6801 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $99.43 | 7.216% | $106.6049 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $12.50 | 8.380% | $13.5475 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $224.36 | 3.564% | $232.3562 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $167.69 | 13.500% | $190.3282 | $190.33 | $190.35 | $190.30 |
| Purchase #6 | $236.52 | 6.177% | $251.1298 | $251.13 | $251.15 | $251.10 |
| Purchase #7 | $204.37 | 8.193% | $221.114 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $1,106.72 | $1,183.7607 | $1,183.76 | $1,183.80 | $1,183.70 | |