| 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 | $7.32 | 11.818% | $8.1851 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $6.68 | 6.794% | $7.1338 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $208.29 | 11.410% | $232.0559 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $32.97 | 3.143% | $34.0062 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $183.75 | 7.772% | $198.0311 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $36.95 | 4.589% | $38.6456 | $38.65 | $38.65 | $38.60 |
| Purchase #7 | $180.64 | 5.828% | $191.1677 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $656.60 | $709.2254 | $709.24 | $709.25 | $709.20 | |