| 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 | $173.40 | 10.787% | $192.1047 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $175.90 | 12.602% | $198.0669 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $22.49 | 5.120% | $23.6415 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $144.89 | 9.808% | $159.1008 | $159.10 | $159.10 | $159.10 |
| Purchase #5 | $180.70 | 11.628% | $201.7118 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $76.67 | 7.482% | $82.4064 | $82.41 | $82.40 | $82.40 |
| Purchase #7 | $157.26 | 8.794% | $171.0894 | $171.09 | $171.10 | $171.10 |
| 7 purchase totals = | $931.31 | $1,028.1215 | $1,028.12 | $1,028.10 | $1,028.10 | |