| 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 | $21.55 | 3.794% | $22.3676 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $240.29 | 9.457% | $263.0142 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $175.32 | 5.182% | $184.4051 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $204.30 | 3.505% | $211.4607 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $53.41 | 9.352% | $58.4049 | $58.40 | $58.40 | $58.40 |
| Purchase #6 | $96.97 | 5.215% | $102.027 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $250.52 | 4.498% | $261.7884 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $1,042.36 | $1,103.4679 | $1,103.47 | $1,103.45 | $1,103.50 | |