| 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 | $93.70 | 9.295% | $102.4094 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $219.64 | 12.613% | $247.3432 | $247.34 | $247.35 | $247.30 |
| Purchase #3 | $76.57 | 4.791% | $80.2385 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $227.93 | 9.787% | $250.2375 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $130.52 | 7.324% | $140.0793 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $50.95 | 10.646% | $56.3741 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $142.71 | 13.747% | $162.3283 | $162.33 | $162.35 | $162.30 |
| 7 purchase totals = | $942.02 | $1,039.0103 | $1,039.01 | $1,039.05 | $1,038.90 | |