| 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 | $38.36 | 3.465% | $39.6892 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $133.54 | 11.276% | $148.598 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $34.51 | 10.750% | $38.2198 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $244.86 | 5.846% | $259.1745 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $226.60 | 8.308% | $245.4259 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $86.25 | 8.523% | $93.6011 | $93.60 | $93.60 | $93.60 |
| Purchase #7 | $92.28 | 7.196% | $98.9205 | $98.92 | $98.90 | $98.90 |
| 7 purchase totals = | $856.40 | $923.6290 | $923.63 | $923.60 | $923.60 | |