| 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 | $65.54 | 5.447% | $69.11 | $69.11 | $69.10 | $69.10 |
| Purchase #2 | $21.54 | 4.279% | $22.4617 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $188.80 | 5.308% | $198.8215 | $198.82 | $198.80 | $198.80 |
| Purchase #4 | $157.42 | 9.734% | $172.7433 | $172.74 | $172.75 | $172.70 |
| Purchase #5 | $204.60 | 13.730% | $232.6916 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $240.65 | 5.766% | $254.5259 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $143.55 | 12.112% | $160.9368 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $1,022.10 | $1,111.2908 | $1,111.29 | $1,111.30 | $1,111.20 | |