| 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 | $77.54 | 4.789% | $81.2534 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $183.68 | 4.865% | $192.616 | $192.62 | $192.60 | $192.60 |
| Purchase #3 | $241.78 | 3.320% | $249.8071 | $249.81 | $249.80 | $249.80 |
| Purchase #4 | $106.34 | 8.351% | $115.2205 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $32.47 | 3.795% | $33.7022 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $115.41 | 10.861% | $127.9447 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $49.98 | 3.144% | $51.5514 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $807.20 | $852.0953 | $852.09 | $852.05 | $852.10 | |