| 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 | $247.45 | 4.467% | $258.5036 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $62.70 | 11.345% | $69.8133 | $69.81 | $69.80 | $69.80 |
| Purchase #3 | $145.70 | 8.856% | $158.6032 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $133.30 | 10.515% | $147.3165 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $75.64 | 7.603% | $81.3909 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $185.69 | 3.498% | $192.1854 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $81.58 | 10.550% | $90.1867 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $932.06 | $997.9996 | $998.00 | $998.00 | $998.00 | |