| 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 | $77.65 | 6.776% | $82.9116 | $82.91 | $82.90 | $82.90 |
| Purchase #2 | $190.85 | 6.798% | $203.824 | $203.82 | $203.80 | $203.80 |
| Purchase #3 | $128.83 | 7.427% | $138.3982 | $138.40 | $138.40 | $138.40 |
| Purchase #4 | $127.81 | 3.103% | $131.7759 | $131.78 | $131.80 | $131.80 |
| Purchase #5 | $247.80 | 12.600% | $279.0228 | $279.02 | $279.00 | $279.00 |
| Purchase #6 | $145.55 | 9.679% | $159.6378 | $159.64 | $159.65 | $159.60 |
| Purchase #7 | $21.33 | 8.270% | $23.094 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $939.82 | $1,018.6643 | $1,018.66 | $1,018.65 | $1,018.60 | |