| 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 | $204.49 | 4.349% | $213.3833 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $78.56 | 12.532% | $88.4051 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $184.63 | 11.849% | $206.5068 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $122.67 | 4.630% | $128.3496 | $128.35 | $128.35 | $128.30 |
| Purchase #5 | $168.80 | 8.785% | $183.6291 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $119.29 | 6.558% | $127.113 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $125.98 | 5.111% | $132.4188 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $1,004.42 | $1,079.8057 | $1,079.81 | $1,079.80 | $1,079.70 | |