| 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 | $86.88 | 3.110% | $89.582 | $89.58 | $89.60 | $89.60 |
| Purchase #2 | $200.92 | 8.735% | $218.4704 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $103.92 | 8.518% | $112.7719 | $112.77 | $112.75 | $112.80 |
| Purchase #4 | $115.68 | 8.173% | $125.1345 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $229.41 | 9.802% | $251.8968 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $186.65 | 7.547% | $200.7365 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $76.84 | 4.663% | $80.423 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $1,000.30 | $1,079.0151 | $1,079.01 | $1,079.00 | $1,079.00 | |