| 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 | $175.27 | 7.707% | $188.7781 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $151.87 | 11.768% | $169.7421 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $93.91 | 11.818% | $105.0083 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $80.69 | 4.457% | $84.2864 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $106.95 | 11.855% | $119.6289 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $111.85 | 3.578% | $115.852 | $115.85 | $115.85 | $115.90 |
| Purchase #7 | $230.95 | 9.800% | $253.5831 | $253.58 | $253.60 | $253.60 |
| 7 purchase totals = | $951.49 | $1,036.8789 | $1,036.88 | $1,036.95 | $1,036.90 | |