| 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 | $166.36 | 13.568% | $188.9317 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $74.31 | 8.783% | $80.8366 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $225.86 | 6.206% | $239.8769 | $239.88 | $239.90 | $239.90 |
| Purchase #4 | $192.82 | 7.589% | $207.4531 | $207.45 | $207.45 | $207.50 |
| Purchase #5 | $8.61 | 10.169% | $9.4856 | $9.49 | $9.50 | $9.50 |
| Purchase #6 | $229.93 | 7.615% | $247.4392 | $247.44 | $247.45 | $247.40 |
| Purchase #7 | $162.42 | 8.672% | $176.5051 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $1,060.31 | $1,150.5282 | $1,150.54 | $1,150.60 | $1,150.50 | |