| 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 | $197.94 | 12.619% | $222.918 | $222.92 | $222.90 | $222.90 |
| Purchase #2 | $155.81 | 11.680% | $174.0086 | $174.01 | $174.00 | $174.00 |
| Purchase #3 | $221.89 | 4.103% | $230.9941 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $211.59 | 9.128% | $230.9039 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $217.59 | 11.190% | $241.9383 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $144.84 | 10.853% | $160.5595 | $160.56 | $160.55 | $160.60 |
| Purchase #7 | $7.76 | 12.160% | $8.7036 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $1,157.42 | $1,270.0260 | $1,270.02 | $1,270.00 | $1,270.00 | |