| 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 | $157.28 | 8.298% | $170.3311 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $81.98 | 7.372% | $88.0236 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $199.57 | 10.151% | $219.8284 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $162.30 | 6.167% | $172.309 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $234.44 | 6.629% | $249.981 | $249.98 | $250.00 | $250.00 |
| Purchase #6 | $15.81 | 10.238% | $17.4286 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $52.71 | 11.489% | $58.7659 | $58.77 | $58.75 | $58.80 |
| 7 purchase totals = | $904.09 | $976.6676 | $976.67 | $976.70 | $976.60 | |