| 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 | $8.71 | 9.831% | $9.5663 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $118.67 | 12.196% | $133.143 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $196.67 | 13.238% | $222.7052 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $192.89 | 7.848% | $208.028 | $208.03 | $208.05 | $208.00 |
| Purchase #5 | $176.78 | 6.412% | $188.1151 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $196.65 | 3.657% | $203.8415 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $148.45 | 4.780% | $155.5459 | $155.55 | $155.55 | $155.50 |
| 7 purchase totals = | $1,038.82 | $1,120.9450 | $1,120.96 | $1,120.95 | $1,120.80 | |