| 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 | $183.97 | 9.170% | $200.84 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $191.34 | 5.401% | $201.6743 | $201.67 | $201.65 | $201.70 |
| Purchase #3 | $186.57 | 6.644% | $198.9657 | $198.97 | $198.95 | $199.00 |
| Purchase #4 | $205.76 | 9.330% | $224.9574 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $7.90 | 12.710% | $8.9041 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $118.69 | 11.233% | $132.0224 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $142.44 | 3.455% | $147.3613 | $147.36 | $147.35 | $147.40 |
| 7 purchase totals = | $1,036.67 | $1,114.7252 | $1,114.72 | $1,114.65 | $1,114.80 | |