| 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 | $238.43 | 9.377% | $260.7876 | $260.79 | $260.80 | $260.80 |
| Purchase #2 | $115.58 | 8.676% | $125.6077 | $125.61 | $125.60 | $125.60 |
| Purchase #3 | $96.40 | 13.374% | $109.2925 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $203.60 | 8.550% | $221.0078 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $245.34 | 9.563% | $268.8019 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $85.29 | 3.430% | $88.2154 | $88.22 | $88.20 | $88.20 |
| Purchase #7 | $183.59 | 7.725% | $197.7723 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $1,168.23 | $1,271.4852 | $1,271.49 | $1,271.45 | $1,271.50 | |