| 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 | $21.71 | 5.117% | $22.8209 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $138.75 | 10.396% | $153.1745 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $235.74 | 4.310% | $245.9004 | $245.90 | $245.90 | $245.90 |
| Purchase #4 | $59.30 | 7.830% | $63.9432 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $31.51 | 3.209% | $32.5212 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $170.49 | 9.411% | $186.5348 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $66.37 | 6.230% | $70.5049 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $723.87 | $775.3999 | $775.38 | $775.35 | $775.30 | |