| 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 | $194.37 | 13.118% | $219.8675 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $128.38 | 5.776% | $135.7952 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $36.62 | 4.119% | $38.1284 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $103.77 | 5.560% | $109.5396 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $76.79 | 5.234% | $80.8092 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $231.44 | 8.712% | $251.6031 | $251.60 | $251.60 | $251.60 |
| Purchase #7 | $180.66 | 10.409% | $199.4649 | $199.46 | $199.45 | $199.50 |
| 7 purchase totals = | $952.03 | $1,035.2079 | $1,035.21 | $1,035.20 | $1,035.20 | |